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Reika [66]
3 years ago
15

The chart shows data for four moving objects.

Physics
1 answer:
Bas_tet [7]3 years ago
7 0

Answer:

X

Explanation:

v=u+at but t is constant so

a=v-u

for x

a=29-10

a=19

which marks the greater acceleration

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  v = 54.2 m / s

Explanation:

Let's use energy conservation for this problem.

Starting point Higher

         Em₀ = U = m g h

Final point. Lower

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7 0
3 years ago
The function h = -t2 + 95 models the path of a ball thrown by a boy where h represents height, in feet, and t represents the tim
Evgesh-ka [11]

Answer:

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