## Question

###### (a) Write down the expression for the height of a projectilemotion. (b) Suppose a ball is throwntoward a target 22 m away at a speed of 25.0 m/s and at angle 40degree with the horizontal. (i)How far above the release point does the ball hit the target? (ii)What are the horizontal andvertical components of its velocity as it hits the target? (iii)When it hits, has it passed thehighest point on its trajectory?complete as soon as possible

(a) Write down the expression for the height of a projectile motion. (b) Suppose a ball is thrown toward a target 22 m away at a speed of 25.0 m/s and at angle 40 degree with the horizontal. (i) How far above the release point does the ball hit the target? (ii) What are the horizontal and vertical components of its velocity as it hits the target? (iii) When it hits, has it passed the highest point on its trajectory? complete as soon as possible

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