A block of mass m is taken from A to B under the action of a constant force F. Work done by this force is

Figure. A smooth circular path of radius R on the horizontal plane which is quarter of a circle A block of mass m is taken from position A to B under the action of a constant force F. Calculate the work done by force F. a. If it is always directed horizontally b. If the block is pulled by a force F which is always tangential to the surface c. Block is pulled with a constant force F which is always directed towards the point B

Figure. A smooth circular path of radius R on the horizontal plane which is quarter of a circle A block of mass m is taken from position A to B under the action of a constant force F. Calculate the work done by force F. a. If it is always directed horizontally b. If the block is pulled by a force F which is always tangential to the surface c. Block is pulled with a constant force F which is always directed towards the point B

Work done by a constant force and Work done by a variable force

Work done by a constant force and Work done by a variable force

A particle of mass m moves from rest under the action of a constant force F which acts for two seconds. The maximum power attained is

A particle of mass m moves from rest under the action of a constant force F which acts for two seconds. The maximum power attained is

A particle moves along a circular path under the action of a force. The work done by the force is

A particle moves from point P(1,2,3) to (2,1,4) under the action of a constant force F=(2hati+hatj+hatk)N . Work done by the force is

A particle moves from point P(1,2,3) to (2,1,4) under the action of a constant force F=(2hati+hatj+hatk)N . Work done by the force is

A particle moves from point P(1,2,3) to (2,1,4) under the action of a constant force F=(2hati+hatj+hatk)N . Work done by the force is