3 years ago

Starting from rest, a rocket accelerates at 20 m/s². How far will it travel in the first 4

Physics

1 answer:

guajiro [1.7K]3 years ago

3 0

Answer:

80m

Explanation:

using

S=ut+1/2at².

u=0

t=4s

v=20 m/s².

s=0Xt+1/2x10x4².

S=5x16

=80m

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