# Physics

##### A 48.0 kg child is stationary in the middle of an ice rink (no friction)
A 48.0 kg child is stationary in the middle of an ice rink (no friction). A 0.750 kg football is thrown with a velocity of 21.2 m/s moving eastward. The child catches the ball and together they slide off in the eastward direction with a velocity of 0.326 m/s.a.) Find the impulse (magnitude and direc...
##### What is the distance from the moon to the point between earth and moon where the gravitational pulls of earth and moon are equal
what is the distance from the moon to the point between earth and moon where the gravitational pulls of earth and moon are equal? mass of earth is 5.97x10^24 kg, mass of moon is 7.35x10^22 kg, distance between earth and moon is 3.84x10^8 m, and G=6.67x10^-11 Nm^2/kg^2.How do I do this problem?...
##### When the thigh is fractured, the patient's leg must be kept under traction
When the thigh is fractured, the patient's leg must be kept under traction. One method of doing so is a variation on the Russell traction apparatus. (See the figure.) Please place period in place of (dot)oi53(dot)tinypic(dot)com/2a0b7yx(dot)jpgIf the physical therapist specifies that the tractio...
##### A hot air balloon is ascending straight up at a constant speed of 5.70 m/s
A hot air balloon is ascending straight up at a constant speed of 5.70 m/s. When the balloon is 11.0 m above the ground, a gun fires a pellet straight up from ground level with an initial speed of 33.0 m/s. Along the paths of the balloon and the pellet, there are two places where each of them has th...
##### A diffraction grating is 1.50 cm wide and contains 2400 lines
A diffraction grating is 1.50 cm wide and contains 2400 lines. When used with light of a certain wavelength, a third-order maximum is formed at an angle of 14.5°. What is the wavelength in nm?...
##### A solid charge conducting sphere is given a positive charge Q
A solid charge conducting sphere is given a positive charge Q. How is the charge Q distributed in or on the sphere?A) It is concentrated at the center of the sphereB)It is uniformly distributed throughout the sphere.C)Its density decreases radially outward from the centerD) It s increases radially o...
##### Vectors A and B have equal magnitudes of 4.60
Vectors A and B have equal magnitudes of 4.60. If the sum of A and B is the vector , determine the angle between A and B....
##### A ballon is ascending at the rate of 14 m/s at a height of 98m above from the ground when a packet is dropped from the ballon
a ballon is ascending at the rate of 14 m/s at a height of 98m above from the ground when a packet is dropped from the ballon.after how much time and what velocity does it reaches the ground...
##### A wooden block sits on a level lab table
A wooden block sits on a level lab table. A string draped over a pulley connects to a bucket that can be filled with lead pellets. Maggie wants to measure how much applied mass (pettets + bucket) is needed to move the block along the table at a constant speed. a.) If the applied mass of the bucket a...
##### In the vertical jump, Kobe Bryant starts from a crouch and jumps upward to reach as high as possible
In the vertical jump, Kobe Bryant starts from a crouch and jumps upward to reach as high as possible. Even the best athletes spend little more than 1.00 second in the air (their "hang time"). Treat Kobe as a particle and let ymax be his maximum height above the floor. To explain why he seem...

#### Similar Solved Questions

##### The atomic number of cadium is half the atomic number of curium
The atomic number of cadium is half the atomic number of curium. Define a variable and write an expression for the atomic number of cadmium....
##### What is the length of the line segment with endpoints (5,-7) and (5,11)?
What is the length of the line segment with endpoints (5,-7) and (5,11)?...
##### For the given vector: v = 3i - j + 2k, how do you write a unit vector in the direction of vector v?
For the given vector: v = 3i - j + 2k, how do you write a unit vector in the direction of vector v?...
##### Check my work mode: This shows what is correct or incorrect for the work you have...
Check my work mode: This shows what is correct or incorrect for the work you have completed so far. It does not indicate completion. Return to question On August 31, 2021, the general ledger of The Dean Acting Academy shows a balance for cash of \$7,884. Cash receipts yet to be deposited into the che...
##### John was just appointed as a federal judge, while his father worked at a "blue collar"...
John was just appointed as a federal judge, while his father worked at a "blue collar" jobs assembling cars for General Motors. This is an example of: diagonal social mobility intragenerational mobility occupational prestige mobility intergenerational mobility...
##### Steve applies one of the equations of motion to solve part (c) and finds that he...
Steve applies one of the equations of motion to solve part (c) and finds that he needs to solve a quadratic equation. He writes the following MATLAB script: 1 clc 2 % 3 4 symst f=4.905*t.^2-15.97*t-8.04; t_solution=solve(f==0,t); 5 6 7 8 positive_idx=t_solution>0; positive_t=t_solution positive_i...
##### The following information is for Punta Company for July: Factory overhead costs were applied to jobs...
The following information is for Punta Company for July: Factory overhead costs were applied to jobs at the predetermined rate of \$42.50 per labor hour. Job S incurred 6,175 labor hours; Job T used 4,275 labor hours. Job S was shipped to customers during July. Job T was still in process at the end o...
##### The adjusted trial balance for Tybalt Construction as of December 31, 2019, follows. Credit \$ 20,000...
The adjusted trial balance for Tybalt Construction as of December 31, 2019, follows. Credit \$ 20,000 59,000 208 Reiterest bayable TYBALT CONSTRUCTION Adjusted Trial Balance December 31, 2019 No. Account Title Debit 101 Cash \$ 7,500 104 Short-term investments 22,500 126 Supplies 8,700 128 Prepaid ins...
##### Homework: no handwrite please, all question needs to be answer. reference and citations nursing peer reviews...
homework: no handwrite please, all question needs to be answer. reference and citations nursing peer reviews What is a viral, bacterial and fungal infection? Explain the signs and symptoms and medications for each. Explain what lab result on the CBC would be abnormal for each infection....
##### Rotenone is a potent inhibitor of Complex I. Atpenin is a potent inhibitor of Complex II....
Rotenone is a potent inhibitor of Complex I. Atpenin is a potent inhibitor of Complex II. Which do you expect to inhibit the proton motive force-why? (5 pts)...
##### 12. In an experiment, 15 babies were asked to watch a climber attempt to ascend a...
12. In an experiment, 15 babies were asked to watch a climber attempt to ascend a hill. On two occasions, the baby witnesses the climber fail to make the climb. Then, the baby witnesses either a helper toy push the climber up the hill, or a hinderer toy preventing the climber from making the ascent....
##### What are some good/funny examples of double entendres?
What are some good/funny examples of double entendres?...
##### 3741 \$6,000 84 \$100 50512/DLH 5800 3752 542 846 5150 3748 1.558 850 Total Product Cost...
3741 \$6,000 84 \$100 50512/DLH 5800 3752 542 846 5150 3748 1.558 850 Total Product Cost + Number of Units - Unit Product Cost Units Shipped Number Cost Summary Direct Materials Direct Labor Manufacturing Overhead Total Product Cost Unit Product Cost Date July 10 Balance \$8,100 \$ 500 \$ 600 \$9,200 Know...