a spaceship far from any star or planet accelerates uniformly from 65.0 m/s in 10.0 sec.how far it does move?

2 answers

Assuming you meant from rest to 65 m/s, then
a = 65m/s / 10s = 6.5 m/s^2
s = 1/2 at^2
V = Vo + a*T
157 = 66 + a*10
a = 9.1 m/s^2.

d = Vo*T + 0.5a*T^2
d = 66*10 + 0.5*9.1*10^2.

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