When a coil spring is compressed,the work is | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) When a coil spring is compressed,an external force is applied to displace the spring from its equilibrium position.According to the work-energy th

Vedclass · Accepted Answer

increases

Vedclass · Answer

(A) When a coil spring is compressed,an external force is applied to displace the spring from its equilibrium position.According to the work-energy theorem,the work done on the spring by the external force is stored within the spring in the form of elastic potential energy.The formula for elastic potential energy is $U = \frac{1}{2}kx^2$,where $k$ is the spring constant and $x$ is the displacement.As the spring is compressed,the displacement $x$ increases,which leads to an increase in the elastic potential energy stored in the spring.

When a coil spring is compressed,the work is done on the spring. The elastic potential energy:

Similar Questions

What happens to the kinetic energy when
$(i)$ the mass of the body is doubled at constant velocity?
$(ii)$ the velocity of the body is doubled at constant mass?
$(iii)$ the mass of the body is doubled but the velocity is reduced to half?

We wind our watch once a day,what happens to the energy?

What is the kinetic energy of an object?

Calculate the kinetic energy of a car of mass $750 \,kg$ moving with a velocity of $54 \,km \cdot h^{-1}$. Find the new kinetic energy of the car if a passenger of mass $50 \,kg$ sits in the car.

$(a)$ Can a body have energy without having momentum? Explain.
$(b)$ Can a body have momentum without having energy? Explain.

Vedclass Test Series

Exam Paper Generator

Online Exam Module