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Chemistry, 10.08.2021 05:20 flyingcerberus1408

V = d/t a = (V - Vil/t
Vaverage = (V+ + V)/2 with constant acceleration
d = Vit + 2 at?
Vi = (V2 + 2ad)1/2 =VV2 + 2ad
A stick figure throws a ball straight up into the air at 5 m/s. g = -9.81 m/s2
1. How long does it take to reach the top?
2. How long does it take to come back to the level of release?
3. If the hand is 1 m from the ground, how long will it take to hit the ground if the ball
is not caught?
4. How high is the ball at the top from the ground?
5. What is the displacement of the ball, if it is caught on return?
6. What is the displacement of the ball to the top from release?
7. What is final velocity when you catch the ball on return to your hand?
8. What is the final velocity as it hits the ground?
9. What is the velocity at the top?

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Answers: 3

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V = d/t a = (V - Vil/t
Vaverage = (V+ + V)/2 with constant acceleration
d = Vit + 2 at?...
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