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aniked [119]
3 years ago
10

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

Physics
1 answer:
svp [43]3 years ago
5 0

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 motion

Using formula of speed

v=\dfrac{d}{t}

Where, v = speed

d = height

t = time

Put the value into the formula

v=\dfrac{2}{1}

v=2\ ft/s

The direction will be up ward.

Hence, The speed of Alessandra's motion is 2 ft/s up.

(C) is correct option.

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