1.

Find the force acted on a body of mass 500 gram moves with an acceleration of 0.7/s^2

Answer»

Answer:

0.35 Newtons

Explanation:

GIVEN :

  • Mass of the body = m = 500 grams = 0.5 kg

  • Acceleration of the body = a = 0.7 m/s²

To find :

  • Force ACTING on the body of mass 500 grams which provides an acceleration of 0.7 m/s²

Force = Mass×Acceleration

Force = 0.5×0.7

Force = 0.35 Newtons

The force acting on the body of mass 0.5 kg which provides an acceleration of 0.7 m/s² is EQUAL to 0.35 Newtons

More :

Acceleration = (v-u) / t

First equation of MOTION = v=u+at

Second equation of motion = s=ut+½×at²

Third equation of motion = v²-u²=2as



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