The work done by a constant force of 5 Newton acting on a body is 5 joules. The Displacement of the body in the direction of the applied force is ______.
1 m
The correct answer is option 2, i.e., 1 m.
The work done (W) by a constant force is given by the formula:
W = F × d × cos(θ)
Since the force and displacement are in the same direction,
θ = 0°, so cos(0°) = 1
Given:
Work done, W = 5 J
Force, F = 5 N
Now,
5 = 5 × d × 1
⇒ d = 1 meter
So, the displacement is 1 m.
If a force ‘F’ acts on a body such that body gets displaced through the distance ‘x’ in the direction of the force, then the work done by the force is ____________.
The kinetic energy of a moving object is dependent on which of the following quantities:
i) Mass of the body
ii) Square of the velocity
iii) Pressure
Which of the following statements refer/s to the law of conservation of energy?
Statements:
I) Energy can be converted from one form to another form of energy.
II) Energy can neither be created nor destroyed.
The work done in moving 10 coulomb charges across the potential difference of 5 volts is______.
The kinetic energy of a body of mass 2 kg, which is moving with the constant velocity 5 m/sec, is .............
If a force ‘F’ acts on a body such that body gets displaced through the distance ‘x’ in the direction of the force, then the work done by the force is ____________.
The kinetic energy of a moving object is dependent on which of the following quantities:
i) Mass of the body
ii) Square of the velocity
iii) Pressure
Which of the following statements refer/s to the law of conservation of energy?
Statements:
I) Energy can be converted from one form to another form of energy.
II) Energy can neither be created nor destroyed.
The work done in moving 10 coulomb charges across the potential difference of 5 volts is______.