371679 Two forces of equal magnitude \(F\) act at a point. If the angle between them is \(\theta\), then the magnitude of the resultant force is

371680 Bullets of \(0.03 \mathrm{~kg}\) mass each, hit a plate at the rate of \(200 \mathrm{bullet} / \mathrm{s}\), with a velocity of \(50 \mathrm{~ms}^{-1}\) and reflect back with a velocity of \(30 \mathrm{~ms}^{-1}\). The average force acting on the plate, in Newton is

371681 If a light body and a heavy body have equal momentum, then

371682 \(\quad\) A force \(F\) is applied on a body (which moves on a straight line) for a duration of \(3 \mathrm{~s}\). The momentum of the body changes from \(10 \mathrm{~g} \mathrm{~cm} / \mathrm{s}\) to \(40 \mathrm{~g} \mathrm{~cm} / \mathrm{s}\). The magnitude of the force \(F\) is

371679 Two forces of equal magnitude \(F\) act at a point. If the angle between them is \(\theta\), then the magnitude of the resultant force is

371680 Bullets of \(0.03 \mathrm{~kg}\) mass each, hit a plate at the rate of \(200 \mathrm{bullet} / \mathrm{s}\), with a velocity of \(50 \mathrm{~ms}^{-1}\) and reflect back with a velocity of \(30 \mathrm{~ms}^{-1}\). The average force acting on the plate, in Newton is

371681 If a light body and a heavy body have equal momentum, then

371682 \(\quad\) A force \(F\) is applied on a body (which moves on a straight line) for a duration of \(3 \mathrm{~s}\). The momentum of the body changes from \(10 \mathrm{~g} \mathrm{~cm} / \mathrm{s}\) to \(40 \mathrm{~g} \mathrm{~cm} / \mathrm{s}\). The magnitude of the force \(F\) is

371679 Two forces of equal magnitude \(F\) act at a point. If the angle between them is \(\theta\), then the magnitude of the resultant force is

371680 Bullets of \(0.03 \mathrm{~kg}\) mass each, hit a plate at the rate of \(200 \mathrm{bullet} / \mathrm{s}\), with a velocity of \(50 \mathrm{~ms}^{-1}\) and reflect back with a velocity of \(30 \mathrm{~ms}^{-1}\). The average force acting on the plate, in Newton is

371681 If a light body and a heavy body have equal momentum, then

371682 \(\quad\) A force \(F\) is applied on a body (which moves on a straight line) for a duration of \(3 \mathrm{~s}\). The momentum of the body changes from \(10 \mathrm{~g} \mathrm{~cm} / \mathrm{s}\) to \(40 \mathrm{~g} \mathrm{~cm} / \mathrm{s}\). The magnitude of the force \(F\) is

371679 Two forces of equal magnitude \(F\) act at a point. If the angle between them is \(\theta\), then the magnitude of the resultant force is

371680 Bullets of \(0.03 \mathrm{~kg}\) mass each, hit a plate at the rate of \(200 \mathrm{bullet} / \mathrm{s}\), with a velocity of \(50 \mathrm{~ms}^{-1}\) and reflect back with a velocity of \(30 \mathrm{~ms}^{-1}\). The average force acting on the plate, in Newton is

371681 If a light body and a heavy body have equal momentum, then

371682 \(\quad\) A force \(F\) is applied on a body (which moves on a straight line) for a duration of \(3 \mathrm{~s}\). The momentum of the body changes from \(10 \mathrm{~g} \mathrm{~cm} / \mathrm{s}\) to \(40 \mathrm{~g} \mathrm{~cm} / \mathrm{s}\). The magnitude of the force \(F\) is