Questions
A particle of mass 2 kg moving with a velocity of 3 m/s is acted upon by a force which changes its direction of motion by an angle of 90° without changing its speed. What is the magnitude of impulse experienced by the particle?
detailed solution
Correct option is D
P→1=2×3i^=6i^, P→2=6j^I→=P→2−P→1=6j^−6i^or I=62+62=62 NsTalk to our academic expert!
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The figure shows the position-time (x-t) graph of one-dimensional motion of a body of mass 0.4 kg. The magnitude of each impulse is
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