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1- A couple of friends are playing catch by tossing a ball over a house as shown

ID: 2139139 • Letter: 1

Question

1- A couple of friends are playing catch by tossing a ball over a house as shown. At the very top of the ball's trajectory, the velocity of the ball is.........

a)- Less than the initial speed of the toss and directed to the right.

b)-Zero.

c)-Greater than the initial speed of the toss and directed to the right.

d)-Equal to the initial speed of the toss and directed to the right.

e)-Less than the initial speed of the toss and directed up.


2- The acceleration of the ball at the top of its trajectory is ......

a)- Slightly greater than zero and directed down.

b)-Somewhere between zero and the acceleration of gravity and directed down.

c)-.Equal to the acceleration of gravity and directed down.

d)-Equal to the acceleration of gravity and directed up.

e)- none of these is correct.

Explanation / Answer

QI= C

Q2=A