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
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