## Question

###### Assume a water strider has a roughly circular foot of radius $0.02 \mathrm{mm}$. (a) What is the maximum possible upward force on the foot due to surface tension of the water? (b) What is the maximum mass of this water strider so that it can keep from breaking through the water surface? The strider has six legs.

Assume a water strider has a roughly circular foot of radius $0.02 \mathrm{mm}$. (a) What is the maximum possible upward force on the foot due to surface tension of the water? (b) What is the maximum mass of this water strider so that it can keep from breaking through the water surface? The strider has six legs.

## Answers

#### Similar Solved Questions

5 answers

##### Fid pateneietrstan @ue Lk wonnpand 5oa7e (0.5) &r) (20,91 LehJ tr E7h #ImGzut 0 t ra # Ero Bltcndigt.Find pueieuk taudbons if U1s Dereth Moikn diond [1 Inno 8e7eti pa-ind Doltz (0.5) Ind (20,01, Foiaelikj Uiees Ezetie

Fid pateneietrstan @ue Lk wonnpand 5oa7e (0.5) &r) (20,91 LehJ tr E7h #ImGzut 0 t ra # Ero Bltcndigt. Find pueieuk taudbons if U1s Dereth Moikn diond [1 Inno 8e7eti pa-ind Doltz (0.5) Ind (20,01, Foiaelikj Uiees Ezetie...

5 answers

##### Given the following reaction: 4 NH; (g) 3 02 (g)2 Nz (g)6 Hzo (I)Calculate G 298

Given the following reaction: 4 NH; (g) 3 02 (g) 2 Nz (g) 6 Hzo (I) Calculate G 298...

5 answers

##### Greph f(c)dz. of consist8 of two lines and quarter 8 circle, shown in the picture Find

Greph f(c)dz. of consist8 of two lines and quarter 8 circle, shown in the picture Find...

5 answers

##### Unshared, or lone; electron pairs play an important role in determining the chemical which atoms cany unshared pairs_ physical properties of organic compounds Thust it is _ Use the structural fOrtulas below determine the number Be sure YOur ansWers of unshared pairs are consistent With each designated atom. the formal charges On the formulas:The number of unshared pairs HtomHjC-The number of unshared pairs atomcCh;The numiber of unshured pairs FaThe numOer 0f unshared palrs AtomThe number of Wsl

Unshared, or lone; electron pairs play an important role in determining the chemical which atoms cany unshared pairs_ physical properties of organic compounds Thust it is _ Use the structural fOrtulas below determine the number Be sure YOur ansWers of unshared pairs are consistent With each designat...

5 answers

##### Soru 416 PuanLet A be a Zx7 singular matrix. What is the smallest possible dimension of Null Space of A?B 4D 2

Soru 4 16 Puan Let A be a Zx7 singular matrix. What is the smallest possible dimension of Null Space of A? B 4 D 2...

5 answers

##### UnenenneMAthi; nc# Inforninilun rou develon allen cn prolc JCIcImp INc likclinend Ehat !2 OtenartKeat uLertunUletdler wuhcc Ollender is nlalc Vicle aId ollender Are (ront Lhe same Jpe Lzicen lener ficrentan calewon- Victitn Ocnoer 4Mc nlce Vunt AManuer Uulcteni TCr Ucinut OllcudetKc oflllaInn-mt~nderditlerent *xsKuce uVidlmWon cu bete pteuiction of Ihe Jc,NKc, ald*1 oftne nietier? Explain [canina 2 Did your answlrs the ollender questinn: Yuu Inaw chang: (nc ICL Fwxann. TACe,and scx of the Yictim

Unenenne MA thi; nc# Inforninilun rou develon allen cn prolc JCIcImp INc likclinend Ehat !2 Otenart Keat uLertun Uletdler wuhcc Ollender is nlalc Vicle aId ollender Are (ront Lhe same Jpe Lzicen lener ficrentan calewon- Victitn Ocnoer 4Mc nlce Vunt AManuer Uulcteni TCr Ucin ut Ollcudet Kc ofllla Inn...

5 answers

##### 16.) [Apoints] Which one of the following statements pertaining to the circuit shown below is true?3.0 pF12V5.0 pF1.0 pFa:) All of the statements listed below are false , b:) The charge On the OuF resistor is 2,Ox10 'C. c,) The voltage on the QpF resistor is 4V_ d.) The voltage on the OpF resistor is 8V , The total potential energy stored in the circuit (in all the capacitors) is 1.4xlo

16.) [Apoints] Which one of the following statements pertaining to the circuit shown below is true? 3.0 pF 12V 5.0 pF 1.0 pF a:) All of the statements listed below are false , b:) The charge On the OuF resistor is 2,Ox10 'C. c,) The voltage on the QpF resistor is 4V_ d.) The voltage on the OpF ...

5 answers

##### Quesnion 35 According Freud $ Psyrhosequal throny_ Kparents Insist that their chilaren tollet-trained belore thcy demandi Unanratunn Later Iife_ [email protected] naln ent (netlIngt Jual detire toward: Ina 0ppoxite sex parent Overetunv Difficulty developing bonds with otherspx pliesneadtmaae tcalet

Quesnion 35 According Freud $ Psyrhosequal throny_ Kparents Insist that their chilaren tollet-trained belore thcy demandi Unanratunn Later Iife_ [email protected] naln ent (netlIngt Jual detire toward: Ina 0ppoxite sex parent Overetunv Difficulty developing bonds with others px plies neadt maae tcale...

5 answers

##### Q2) a) Suppose an 8th order linear eqution has characteristic eqution with the following roots:r = 3,3,3,5, 44/,-4* .write down its general solutionb)Set up the particulr solution Of the Differential eqution (don"t evalute the constants): y" + 4y' +4=5e-2xSolve the Initlal value problem,subject t0 the initlal conditlons YO) = 0 and y(o) = -2

Q2) a) Suppose an 8th order linear eqution has characteristic eqution with the following roots:r = 3,3,3,5, 44/,-4* .write down its general solution b)Set up the particulr solution Of the Differential eqution (don"t evalute the constants): y" + 4y' +4=5e-2x Solve the Initlal value pro...

5 answers

##### Show that if $a$ and $b$ are positive integers, then $a b=operatorname{lcm}(a, b)$. $operatorname{gcd}(a, b)$

Show that if $a$ and $b$ are positive integers, then $a b=operatorname{lcm}(a, b)$. $operatorname{gcd}(a, b)$...

5 answers

##### 8 NoIlsanoC-3 Su a64? 0 p Ew 8 @ 6 JeMsuE JO81J03 ON 'V 0 -[O~)-(-aJ]'5' 5L NOIlsano

8 NoIlsano C-3 Su a 64? 0 p Ew 8 @ 6 JeMsuE JO81J03 ON 'V 0 -[O~)-(-aJ]'5' 5 L NOIlsano...

1 answers

##### The Chain Rule for second derivatives a. Derive a formula for the second derivative, $\frac{d^{2}}{d x^{2}}[f(g(x))]$ b. Use the formula in part (a) to calculate $\frac{d^{2}}{d x^{2}}\left(\sin \left(3 x^{4}+5 x^{2}+2\right)\right)$

The Chain Rule for second derivatives a. Derive a formula for the second derivative, $\frac{d^{2}}{d x^{2}}[f(g(x))]$ b. Use the formula in part (a) to calculate $\frac{d^{2}}{d x^{2}}\left(\sin \left(3 x^{4}+5 x^{2}+2\right)\right)$...

5 answers

##### For an advanced lab project, you are studying an unknownhydrogen-like atom. For these atoms, you determine that as excitedatoms de-excite, the n = 3 â†’2 transition emits a wavelength of 1.823 âœ• 10âˆ’8 mand the n = 4 â†’ 2 transition emits awavelength of 1.350 âœ• 10âˆ’8 m. Determine the wavelength(in m) of light emitted in the n = 4 â†’3 transition.

For an advanced lab project, you are studying an unknown hydrogen-like atom. For these atoms, you determine that as excited atoms de-excite, the n = 3 â†’ 2 transition emits a wavelength of 1.823 âœ• 10âˆ’8 m and the n = 4 â†’ 2 transition emits a wavelength of 1.350 âœ• 10âˆ...

5 answers

##### A solution was prepared by dissolving 414mg of K3Fe (CN) 6 (329g / mol) in enough water to give 750mL of solution. Calculate the molar concentration of Fe (CN) 63-

A solution was prepared by dissolving 414mg of K3Fe (CN) 6 (329g / mol) in enough water to give 750mL of solution. Calculate the molar concentration of Fe (CN) 63-...

5 answers

##### Object A [s moving due east while object B is moving due north They calllde and stick together In a compl Momentume letely inelastic collision: conserved; Object has mass of 17.8KR and an initial velocity of Ta 95 mVs cue ' has mass of ma east Object Bhowever; 29.5 kg and an initial velocity of VuB 37 IVs,due north Find the (a) magnitude and (b) direction of thc momentumofthe TwjO" tocdl -object system after the collision(a) Pt NumberUnits(b) 8 - NumberUnitsnorthofeast

Object A [s moving due east while object B is moving due north They calllde and stick together In a compl Momentume letely inelastic collision: conserved; Object has mass of 17.8KR and an initial velocity of Ta 95 mVs cue ' has mass of ma east Object Bhowever; 29.5 kg and an initial velocity of...

5 answers

##### The currents in the figure is expressed with the function I(t) = loe_1Ot Find the direction of the current induced in a round coil and the direction of the magnetic field created by this current 0 Clockwise; Into the page planej0 1240 Counterclockwise, into the page plane0 Clockwise, out ofthe page plane9 Counterclockwise out of the page planeO the current does not occur the field does notloccur

The currents in the figure is expressed with the function I(t) = loe_1Ot Find the direction of the current induced in a round coil and the direction of the magnetic field created by this current 0 Clockwise; Into the page plane j0 124 0 Counterclockwise, into the page plane 0 Clockwise, out ofthe p...

5 answers

##### Sotve the syetem of uncar couatons using the subsututon mcthod (Ieneresoluton, cntes NO SOLUTIOM: If Incro att InfntelyAnuDniINehnelt

sotve the syetem of uncar couatons using the subsututon mcthod (Ienere soluton, cntes NO SOLUTIOM: If Incro att Infntely AnuDni INehnelt...

5 answers

##### Chemist uses glacial acetic acid (i.e. pure CH,COzH) to neutralize 1.5 of aqueous waste that is 0.25 Min NaOH_What mass of acetic acid is required to consume all the NaOH?What will the pH be if the chemist adds 25.0 g CH,COzH? (The density of CH_CO_H is 1.05 g/mL)

chemist uses glacial acetic acid (i.e. pure CH,COzH) to neutralize 1.5 of aqueous waste that is 0.25 Min NaOH_ What mass of acetic acid is required to consume all the NaOH? What will the pH be if the chemist adds 25.0 g CH,COzH? (The density of CH_CO_H is 1.05 g/mL)...

5 answers

##### The reaction mechanism for CO oxidation over a metal catalyst could be described using Eley Rideal (ER) or Langmuir Hinshelwood (LH) kinetics. Explain what is meant by these two mechanisms

The reaction mechanism for CO oxidation over a metal catalyst could be described using Eley Rideal (ER) or Langmuir Hinshelwood (LH) kinetics. Explain what is meant by these two mechanisms...

5 answers

##### Wlutkituel ur dlilfereutial (Juation both pur-time arud autonomous Explaiu vour AnSWTT (fl Trav to (uw picturo O dlirat Iam fiabcl (hnt @ bute-tizuta Juc| muitoii)iviculis)

Wlutkituel ur dlilfereutial (Juation both pur-time arud autonomous Explaiu vour AnSWTT (fl Trav to (uw picturo O dlirat Iam fiabcl (hnt @ bute-tizuta Juc| muitoii)iviculis)...