A force `F = 2hati + 4hatj` Newton displaces the body by `s = 3hatj + 5hatk` meter in 2s. The power generated will be

A force vec(F) = 5hati + 4hatj newton displaces a body through vec(S) = 3hati +4 hatk metre in 3s. Find the power.

A force of (3 hati + 4 hatj) Newton acts on a body and it by (3 hati + 4 hatj)m . The work done by the force is

A force vec F=(2hati+2hatk) N displaces a body by an amount vec S=(2hati+2hatj) m in 8 s. What is the power developed ?

A force (3hati+4hatj) newton acts on a boby and displaces it by (2hati+3hatj) metre. The work done by the force is

A force vecF=2hati+hatj+hatk has a displacement vecr=hati-hatj+2hatk meters.Find the work done.

Torque of a force F = -3hati + hatj +5hatk acting at the point r = 7hati+3hatj+hatk is

The work done by a force F=(hati+2hatj+3hatk) N ,to displace a body from position A to position B is [The position vector of A is r_(1)=(2hati+2hatj+3hatk)m The position vector of B is r_(2)=(3hati+hatj+5hatk)m ]