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## Alessandra jumps on a trampoline. It takes her 1 second to reach a height of 2 feet above the trampoline. What is the speed of A

Question

Alessandra jumps on a trampoline. It takes her 1 second to

reach a height of 2 feet above the trampoline.

What is the speed of Alessandra’s motion?

A. 2 ft/s

B. 0.5 ft/s

C. 2 ft/s up

D. 0.5 ft/s down

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Physics
3 months
2021-07-22T00:35:06+00:00
2021-07-22T00:35:06+00:00 2 Answers
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## Answers ( )

Answer:The speed of Alessandra’s motion is 2 ft/s up.

(C) is correct option.

Explanation:Given that,Time = 1 sec

Height = 2 feet

We need to calculate the speed of Alessandra’s motionUsing formula of speedWhere, v = speed

d = height

t = time

Put the value into the formula

The direction will be up ward.

Hence, The speed of Alessandra’s motion is 2 ft/s up.(C) is correct option.Answer:A. 2 ft/s

Explanation: