# Physics - Motion

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A .51kg object is at rest. a 2.70 N force to the right acts on the object during a time interval of 1.32s

A) what is the velocity of the object at the end of this time interval? (in m/s)

B) at the end of this interval, a constant force of 3.86N to the left is applied for 3.02s

What is the velocity at the end of the 3.02s? (in m/s)

https://brainmass.com/physics/velocity/physics-motion-216233

#### Solution Preview

m = 0.51 kg, F = 2.7 N, t = 1.32 s.

Impulse = force x time = 2.7 x 1.32 = 3.564 ...

#### Solution Summary

The expert examines the motion and velocity of objects. Complete, neat and step-by-step solutions are provided.

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