The force on a 6kg object is given by the equation F(x) = 3x+5, in newtons. The object is moving at 2m/s at the origin.

a)Determine the work done on the object by the force when it is moved 3 m from the origin in the x direction
b) Determine the speed of the object when it has moved 4 meters

Question

The force on a 6kg object is given by the equation F(x) = 3x+5, in newtons. The object is moving at 2m/s at the origin. 

a)Determine the work done on the object by the force when it is moved 3 m from the origin in the x direction
b) Determine the speed of the object when it has moved 4 meters

anonymous · Answer

W = F vector dot x vector

W = Increase in Kinetic Energy

anonymous · Answer

W = Integral of  F vector dot x vector

anonymous · Answer

work = Force X displacement?

anonymous · Answer

@sheena101, what what?