361857 As shown in the figure, a particle is moving with constant speed \(\pi \,m{\rm{/}}s\). Considering its motion from \(A\) to \(B\), the magnitude of the average velocity is

361858 Two bodies of masses \({A=10 {~kg}}\) and \({B=5 {~kg}}\) are moving on concentric orbits of radii \({R}\) and \({r}\) such that their period of revolution are same. The ratio of their centripetal acceleration is

361859 A hollow vertical drum of radius r and height \(H\) has a small particle in contact with smooth inner surface of the upper rim at point \(P\). The particle is given a horizontal speed u tangetial to the rim. It leaves the lower rim at \(Q\) vertically below \(P\). The number of revolutions made by the particle is

361860 A car is moving with high velocity. When it takes a turn, a force acts on it outwardly because of

361857 As shown in the figure, a particle is moving with constant speed \(\pi \,m{\rm{/}}s\). Considering its motion from \(A\) to \(B\), the magnitude of the average velocity is

361858 Two bodies of masses \({A=10 {~kg}}\) and \({B=5 {~kg}}\) are moving on concentric orbits of radii \({R}\) and \({r}\) such that their period of revolution are same. The ratio of their centripetal acceleration is

361859 A hollow vertical drum of radius r and height \(H\) has a small particle in contact with smooth inner surface of the upper rim at point \(P\). The particle is given a horizontal speed u tangetial to the rim. It leaves the lower rim at \(Q\) vertically below \(P\). The number of revolutions made by the particle is

361860 A car is moving with high velocity. When it takes a turn, a force acts on it outwardly because of

361857 As shown in the figure, a particle is moving with constant speed \(\pi \,m{\rm{/}}s\). Considering its motion from \(A\) to \(B\), the magnitude of the average velocity is

361858 Two bodies of masses \({A=10 {~kg}}\) and \({B=5 {~kg}}\) are moving on concentric orbits of radii \({R}\) and \({r}\) such that their period of revolution are same. The ratio of their centripetal acceleration is

361859 A hollow vertical drum of radius r and height \(H\) has a small particle in contact with smooth inner surface of the upper rim at point \(P\). The particle is given a horizontal speed u tangetial to the rim. It leaves the lower rim at \(Q\) vertically below \(P\). The number of revolutions made by the particle is

361860 A car is moving with high velocity. When it takes a turn, a force acts on it outwardly because of

361857 As shown in the figure, a particle is moving with constant speed \(\pi \,m{\rm{/}}s\). Considering its motion from \(A\) to \(B\), the magnitude of the average velocity is

361858 Two bodies of masses \({A=10 {~kg}}\) and \({B=5 {~kg}}\) are moving on concentric orbits of radii \({R}\) and \({r}\) such that their period of revolution are same. The ratio of their centripetal acceleration is

361859 A hollow vertical drum of radius r and height \(H\) has a small particle in contact with smooth inner surface of the upper rim at point \(P\). The particle is given a horizontal speed u tangetial to the rim. It leaves the lower rim at \(Q\) vertically below \(P\). The number of revolutions made by the particle is

361860 A car is moving with high velocity. When it takes a turn, a force acts on it outwardly because of