Question

At what speed the momentum And kinetic energy of body have same value. ?

Answer 1

Answer:

This chapter is force in physics

As we know , Kinetic energy formula is = 1/2 mv²

and momentum is = m × v

A/C to question, K.E = M

• 1/2 mv²= m×v( dividing both sides by m and v ,as common)
• We get , 1/2 v = m

That means one-half of velocity is equals to mass of that body.

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