Physics, asked by raishalini20, 6 hours ago

a mooving car is bought to rest after 20 sec of applying break by first equation of motion find initial velocity acceleration 2m/s²

Answers

Answered by gachagalpurple

1

Given,

=Final velocity (as train comes to rest) = 0

= t = 20 s.

= a = 2 m/s^2

v=u+at

0 = u + 20*(-2)

u = 40 m/s.

HOPE IT HELPS!!

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