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Calculate momentum

What is the momentum of a 2,000kg car traveling with a speed of 25 m/s?

Asked Ami

Answer
Momentum is the product of mass and velocity. Magnitude of momentum may be calculated by multiplying mass and speed.
So, the magnitude of momentum of the car = 2000×25=50000 kg m/s

units and measurement

THE LENGTH OF UNIFORM ROD IS 100.0CM AND RADIUS IS 1.00CM.IF LENGTH IS MEASURED WITH METER ROD HAVING LEAST COUNT 1MM AND RADIUS IS MEASURED WITH VERNIER CALIPERS HAVING LEAST COUNT 0.1MM,THE PERCENTAGE ERROR IN CALCULATED VOLUME OF CYLINDER IS?

2000px-Vernier_Caliper_150mm.svg

Asked Megha

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