371661 A ball of mass \(0.5 \mathrm{~kg}\) moving with a velocity of \(2 \mathrm{~m} / \mathrm{sec}\) strikes a wall normally and bounces back with the same speed. If the time of contact between the ball and the wall is one millisecond, the average force exerted by the wall on the ball is:

371662 If the force on a rocket, moving with a velocity \(500 \mathrm{~m} / \mathrm{s}\) is \(400 \mathrm{~N}\), then the rate of combustion of the fuel will be:

371663 The linear momentum \(p\) of a body varies with times as \(p=\alpha+\beta t^{2}\) where \(\alpha\) and \(\beta\) are constants. The net force action on the body for one dimensional motion varies as

371664 The \(X\) and \(Y\) components of a force \(F\) acting at \(30^{\circ}\) to \(\mathrm{x}\)-axis are respectively:

371665 A batsman hits back a ball straight in the direction of the bowler without changing its initial speed of \(12 \mathrm{~m} / \mathrm{s}\). If the mass of the ball is \(0.15 \mathrm{~kg}\) the impulse imparted to the ball is

371661 A ball of mass \(0.5 \mathrm{~kg}\) moving with a velocity of \(2 \mathrm{~m} / \mathrm{sec}\) strikes a wall normally and bounces back with the same speed. If the time of contact between the ball and the wall is one millisecond, the average force exerted by the wall on the ball is:

371662 If the force on a rocket, moving with a velocity \(500 \mathrm{~m} / \mathrm{s}\) is \(400 \mathrm{~N}\), then the rate of combustion of the fuel will be:

371663 The linear momentum \(p\) of a body varies with times as \(p=\alpha+\beta t^{2}\) where \(\alpha\) and \(\beta\) are constants. The net force action on the body for one dimensional motion varies as

371664 The \(X\) and \(Y\) components of a force \(F\) acting at \(30^{\circ}\) to \(\mathrm{x}\)-axis are respectively:

371665 A batsman hits back a ball straight in the direction of the bowler without changing its initial speed of \(12 \mathrm{~m} / \mathrm{s}\). If the mass of the ball is \(0.15 \mathrm{~kg}\) the impulse imparted to the ball is

371661 A ball of mass \(0.5 \mathrm{~kg}\) moving with a velocity of \(2 \mathrm{~m} / \mathrm{sec}\) strikes a wall normally and bounces back with the same speed. If the time of contact between the ball and the wall is one millisecond, the average force exerted by the wall on the ball is:

371662 If the force on a rocket, moving with a velocity \(500 \mathrm{~m} / \mathrm{s}\) is \(400 \mathrm{~N}\), then the rate of combustion of the fuel will be:

371663 The linear momentum \(p\) of a body varies with times as \(p=\alpha+\beta t^{2}\) where \(\alpha\) and \(\beta\) are constants. The net force action on the body for one dimensional motion varies as

371664 The \(X\) and \(Y\) components of a force \(F\) acting at \(30^{\circ}\) to \(\mathrm{x}\)-axis are respectively:

371665 A batsman hits back a ball straight in the direction of the bowler without changing its initial speed of \(12 \mathrm{~m} / \mathrm{s}\). If the mass of the ball is \(0.15 \mathrm{~kg}\) the impulse imparted to the ball is

371661 A ball of mass \(0.5 \mathrm{~kg}\) moving with a velocity of \(2 \mathrm{~m} / \mathrm{sec}\) strikes a wall normally and bounces back with the same speed. If the time of contact between the ball and the wall is one millisecond, the average force exerted by the wall on the ball is:

371662 If the force on a rocket, moving with a velocity \(500 \mathrm{~m} / \mathrm{s}\) is \(400 \mathrm{~N}\), then the rate of combustion of the fuel will be:

371663 The linear momentum \(p\) of a body varies with times as \(p=\alpha+\beta t^{2}\) where \(\alpha\) and \(\beta\) are constants. The net force action on the body for one dimensional motion varies as

371664 The \(X\) and \(Y\) components of a force \(F\) acting at \(30^{\circ}\) to \(\mathrm{x}\)-axis are respectively:

371665 A batsman hits back a ball straight in the direction of the bowler without changing its initial speed of \(12 \mathrm{~m} / \mathrm{s}\). If the mass of the ball is \(0.15 \mathrm{~kg}\) the impulse imparted to the ball is

371661 A ball of mass \(0.5 \mathrm{~kg}\) moving with a velocity of \(2 \mathrm{~m} / \mathrm{sec}\) strikes a wall normally and bounces back with the same speed. If the time of contact between the ball and the wall is one millisecond, the average force exerted by the wall on the ball is:

371662 If the force on a rocket, moving with a velocity \(500 \mathrm{~m} / \mathrm{s}\) is \(400 \mathrm{~N}\), then the rate of combustion of the fuel will be:

371663 The linear momentum \(p\) of a body varies with times as \(p=\alpha+\beta t^{2}\) where \(\alpha\) and \(\beta\) are constants. The net force action on the body for one dimensional motion varies as

371664 The \(X\) and \(Y\) components of a force \(F\) acting at \(30^{\circ}\) to \(\mathrm{x}\)-axis are respectively:

371665 A batsman hits back a ball straight in the direction of the bowler without changing its initial speed of \(12 \mathrm{~m} / \mathrm{s}\). If the mass of the ball is \(0.15 \mathrm{~kg}\) the impulse imparted to the ball is