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Angular momentum of a particle about a stationary point  varies with time as where and  are constant vectors with  perpendicular to The torque  acting on the particle when angle between and  is 45  is

a)

b)

c)

d)

None of these


Question ID - 100265 | SaraNextGen Answer

Angular momentum of a particle about a stationary point  varies with time as where and  are constant vectors with  perpendicular to The torque  acting on the particle when angle between and  is 45  is

a)

b)

c)

d)

None of these

1 Answer - 5876 Votes

3537

Answer Key : (a) -

(a)

Let the angle between and  be  at , then



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