Recent questions without answers

0 votes

0 answers

A ball is dropped from the height `h_1` and if rebounces to a height `h_2`. Find the value of coefficient of

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

0 votes

0 answers

State and prove work energy theorem

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

0 votes

0 answers

An object of mass 0.4kg moving with a velocity of 4m/s collides with another object of mass 0.6kg moving in same direction with a velocity of 2m/s. If the collision is perfectly inelastic, what is the loss of K.E. due to

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

0 votes

0 answers

Prove that in an elastic collision in one dimension the relative velocity of approach before impact is equal to the relative velocity of separation after

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

0 votes

0 answers

(a) Define potential energy. Give examples.(b) Draw a graph showing variation of potential energy, kinetic energy and thetotal energy of a body freely falling on earth from a height

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

0 votes

0 answers

Two particles in an isolated system under go head on collision. What is the acceleration of the centre of mass of the

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

0 votes

0 answers

Which component of a force does not contribute towards

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

0 votes

0 answers

What is the position of centre of mass of a rectangular

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

0 votes

0 answers

Show that cross product of two parallel vectors is

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

0 votes

0 answers

Prove the relation

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

0 votes

0 answers

Show that for an isolated system the centre of mass moves with uniform velocity along a straight line

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

0 votes

0 answers

The angle θ covered by a body in rotational motion is give by the equation `θ = 6t + 5t^2 + 2t^3`. Determine the value of instantaneous angular velocity and angular acceleration at time `t =

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

0 votes

0 answers

(a) Which physical quantities are represented by the (i) Rate of change of angular momentum (ii) Product of I and `vecw`(b) Show that angular momentum of a satellite of mass MS revolving around the earth having mass Me in an orbit of radius r is equal to `[G Me

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

0 votes

0 answers

What is the position of the centre of mass of a uniform triangular

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

0 votes

0 answers

What is the moment of inertia of a sphere of mass 20kg and radius `1/4` m about its

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

0 votes

0 answers

What are the factors on which moment of inertia of a body

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

0 votes

0 answers

What is the value of linear velocity if `vecw=3hati-4hatj+hatx and vecr=5hati-6hatj+6hatk

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

0 votes

0 answers

Establish the third equation of rotational motion

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

0 votes

0 answers

Find the expression for radius of gyration of a solid sphere about one of its

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

0 votes

0 answers

Prove that the centre of mass of two particles divides the line joining the particles in the inverse ratio of their

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

Recent questions without answers

Categories