268662 A cradle is ' \(h\) ' meters above the ground at the lowest position and ' \(H\) ' meters when it is at the highest point. If ' \(v\) ' is the maximum speed of the swing of total mass ' \(m\) ' the relation between ' \(h\) ' and ' \(H\) ' is

268663 \(A B\) is a frictionless inclined surface making an angle of \(30^{\circ}\) with horizontal. A is \(6.3 \mathrm{~m}\) above the ground while \(B\) is \(3.8 \mathrm{~m}\) above the ground. \(A\) block slides down from \(A\), initially starting from rest. Its velocity on reaching \(B\) is

268664 A stone of mass " \(m\) " initially at rest and dropped from a height " \(h\) " strikes the surface of the earth with a velocity " \(v\) ". If the gravitational force acting on the stone is \(\mathrm{W}\), then which of the following identities is correct

268724 A block of mass \(4 \mathrm{~kg}\) slides on a horizontal frictionless surface with a speed of \(2 \mathrm{~m} / \mathrm{s}\). It is brought to rest in compressing a spring in its path. If the force constant of the spring is 400 \(N / m\), by how much the spring will be compressed

268662 A cradle is ' \(h\) ' meters above the ground at the lowest position and ' \(H\) ' meters when it is at the highest point. If ' \(v\) ' is the maximum speed of the swing of total mass ' \(m\) ' the relation between ' \(h\) ' and ' \(H\) ' is

268663 \(A B\) is a frictionless inclined surface making an angle of \(30^{\circ}\) with horizontal. A is \(6.3 \mathrm{~m}\) above the ground while \(B\) is \(3.8 \mathrm{~m}\) above the ground. \(A\) block slides down from \(A\), initially starting from rest. Its velocity on reaching \(B\) is

268664 A stone of mass " \(m\) " initially at rest and dropped from a height " \(h\) " strikes the surface of the earth with a velocity " \(v\) ". If the gravitational force acting on the stone is \(\mathrm{W}\), then which of the following identities is correct

268724 A block of mass \(4 \mathrm{~kg}\) slides on a horizontal frictionless surface with a speed of \(2 \mathrm{~m} / \mathrm{s}\). It is brought to rest in compressing a spring in its path. If the force constant of the spring is 400 \(N / m\), by how much the spring will be compressed

268662 A cradle is ' \(h\) ' meters above the ground at the lowest position and ' \(H\) ' meters when it is at the highest point. If ' \(v\) ' is the maximum speed of the swing of total mass ' \(m\) ' the relation between ' \(h\) ' and ' \(H\) ' is

268663 \(A B\) is a frictionless inclined surface making an angle of \(30^{\circ}\) with horizontal. A is \(6.3 \mathrm{~m}\) above the ground while \(B\) is \(3.8 \mathrm{~m}\) above the ground. \(A\) block slides down from \(A\), initially starting from rest. Its velocity on reaching \(B\) is

268664 A stone of mass " \(m\) " initially at rest and dropped from a height " \(h\) " strikes the surface of the earth with a velocity " \(v\) ". If the gravitational force acting on the stone is \(\mathrm{W}\), then which of the following identities is correct

268724 A block of mass \(4 \mathrm{~kg}\) slides on a horizontal frictionless surface with a speed of \(2 \mathrm{~m} / \mathrm{s}\). It is brought to rest in compressing a spring in its path. If the force constant of the spring is 400 \(N / m\), by how much the spring will be compressed

268662 A cradle is ' \(h\) ' meters above the ground at the lowest position and ' \(H\) ' meters when it is at the highest point. If ' \(v\) ' is the maximum speed of the swing of total mass ' \(m\) ' the relation between ' \(h\) ' and ' \(H\) ' is

268663 \(A B\) is a frictionless inclined surface making an angle of \(30^{\circ}\) with horizontal. A is \(6.3 \mathrm{~m}\) above the ground while \(B\) is \(3.8 \mathrm{~m}\) above the ground. \(A\) block slides down from \(A\), initially starting from rest. Its velocity on reaching \(B\) is

268664 A stone of mass " \(m\) " initially at rest and dropped from a height " \(h\) " strikes the surface of the earth with a velocity " \(v\) ". If the gravitational force acting on the stone is \(\mathrm{W}\), then which of the following identities is correct

268724 A block of mass \(4 \mathrm{~kg}\) slides on a horizontal frictionless surface with a speed of \(2 \mathrm{~m} / \mathrm{s}\). It is brought to rest in compressing a spring in its path. If the force constant of the spring is 400 \(N / m\), by how much the spring will be compressed