If an object is thrown vertically in the air, what is the acceleration at its highest point?

Group of answer choices

none of these anwers

-9.8 m/s^s

0 m/s^2

9.8 m/s

If an object is thrown vertically in the air with an initial velocity of 5 m/s, what is the velocity at its highest point?

Group of answer choices

-5 m/s

none of these answers

9.8 m/s^s

0 m/s

If a soccer ball is kicked vertically from the ground and reaches a height 15 m, what is the vertical displacement when it reaches the ground?

Group of answer choices

15 m

0 m

- 15 m

none of these answers

If a soccer ball is kicked vertically with an initial velocity of 8 m/s and reaches a height of 15 m, what is the velocity just before it hits the ground?

Group of answer choices

- 8 m/s

8 m/s

15 m

0 m/s

If a soccer ball is kicked vertically with an initial velocity of 8 m/s and reaches a height of 15 m, what is the acceleration just before it hits the ground?

Group of answer choices

-9.8 m/s^2

- 8 m/s

none of these answers

8 m/s

A soccer ball is kicked vertically with an initial velocity of 8 m/s and reaches a height of 15 m. Once it reaches it's highest point, how long does it take the ball to reach the ground?

Group of answer choices

shorter than the time to go up to the highest point

none of these answers

the same time it takes to go up to its highest point

longer than the time to go up to the highest point

If a soccer ball is kicked vertically with an initial velocity of 8 m/s and reaches a height of 15 m, what is the acceleration as it's going up?

Group of answer choices

2.13 m/s^S

2 m/s^2

-9.8 m/s^2

2. 13 m/s

If a soccer ball is kicked vertically with an initial velocity of 8 m/s and reaches a height of 15 m, when does acceleration have a positive sign?

Group of answer choices

on the way up

on the way down

never

none of these

If a soccer ball is kicked vertically with an initial velocity of 8 m/s and reaches a height of 15 m, when is the displacement negative?

Group of answer choices

none of these answers

on the way down

on the way up

at the top

A large boulder and a ping pong ball are dropped from the same height on the moon. Which object will hit the floor first?

Group of answer choices

large boulder

ping pong ball

they both will hit the floor at the same time

none of these