A constant force acting on a body of mass 3 kg changes its speed from 2 m - s to 3-5 m - s in 10 second- If the direction of motion of the body remains unchanged- what is the magnitude and direction of the force-A- 2-45 N in the direction of motion-B- 0-45 N in the direction of motion-C- 1-45 N in the direction opposite to motion-D- 0-45 N in the direction opposite to motion-

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State of Motion

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Question

A constant force acting on a body of mass 3 kg changes its speed from 2 m/s to 3.5 m/s in 10 second. If the direction of motion of the body remains unchanged, what is the magnitude and direction of the force?

2.45 N in the direction of motion.

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0.45 N in the direction of motion.

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0.45 N in the direction opposite to motion.

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1.45 N in the direction opposite to motion.

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