355209 Assertion :
For any collision, co-efficient of restitution lies between 0 and 1 .
Reason :
A collision can be either elastic or inelastic.

355210 A ball falls to the earth from a height \(h_{1}\) and bounces to a height \(h_{2}\). Momentum is conserved in the ball-earth system:

355211 A simple pendulum of length \(1 m\) has a wooden bob of mass \(1\,kg\) . It is struck by a bullet of mass \({10^{ - 2}}\;kg\) moving with a speed of \(2 \times {10^2}\;m{s^{ - 1}}\). The bullet gets embedded into the bob. The height to which the bob rises before swinging back is (use \(g = 10\;m/{s^2}\) )

355212 Two spheres ' \(X\) ' and ' \(Y\) ' collide. After collision, the momentum of \(X\) is doubled

355209 Assertion :
For any collision, co-efficient of restitution lies between 0 and 1 .
Reason :
A collision can be either elastic or inelastic.

355210 A ball falls to the earth from a height \(h_{1}\) and bounces to a height \(h_{2}\). Momentum is conserved in the ball-earth system:

355211 A simple pendulum of length \(1 m\) has a wooden bob of mass \(1\,kg\) . It is struck by a bullet of mass \({10^{ - 2}}\;kg\) moving with a speed of \(2 \times {10^2}\;m{s^{ - 1}}\). The bullet gets embedded into the bob. The height to which the bob rises before swinging back is (use \(g = 10\;m/{s^2}\) )

355212 Two spheres ' \(X\) ' and ' \(Y\) ' collide. After collision, the momentum of \(X\) is doubled

355209 Assertion :
For any collision, co-efficient of restitution lies between 0 and 1 .
Reason :
A collision can be either elastic or inelastic.

355210 A ball falls to the earth from a height \(h_{1}\) and bounces to a height \(h_{2}\). Momentum is conserved in the ball-earth system:

355211 A simple pendulum of length \(1 m\) has a wooden bob of mass \(1\,kg\) . It is struck by a bullet of mass \({10^{ - 2}}\;kg\) moving with a speed of \(2 \times {10^2}\;m{s^{ - 1}}\). The bullet gets embedded into the bob. The height to which the bob rises before swinging back is (use \(g = 10\;m/{s^2}\) )

355212 Two spheres ' \(X\) ' and ' \(Y\) ' collide. After collision, the momentum of \(X\) is doubled

355209 Assertion :
For any collision, co-efficient of restitution lies between 0 and 1 .
Reason :
A collision can be either elastic or inelastic.

355210 A ball falls to the earth from a height \(h_{1}\) and bounces to a height \(h_{2}\). Momentum is conserved in the ball-earth system:

355211 A simple pendulum of length \(1 m\) has a wooden bob of mass \(1\,kg\) . It is struck by a bullet of mass \({10^{ - 2}}\;kg\) moving with a speed of \(2 \times {10^2}\;m{s^{ - 1}}\). The bullet gets embedded into the bob. The height to which the bob rises before swinging back is (use \(g = 10\;m/{s^2}\) )

355212 Two spheres ' \(X\) ' and ' \(Y\) ' collide. After collision, the momentum of \(X\) is doubled