363557 A wooden wedge of mass \(M\) and inclination angle \((\alpha)\) rest on a smooth floor. A block of mass \(m\) is kept on wedge. A force \(F\) is applied on the wedge as shown in the figure such that block remains stationary with respect to wedge. So, magnitude of force \(F\) is

363558 Assertion :
Two bodies of masses \(M\) and \(m\) \((M>m)\) are allowed to fall from the same height if the air resistance for each be the same then both the bodies will reach the earth simultaneously.
Reason :
For "zero-air" resistance, acceleration of both the bodies will be same.

363559 A particle is resting on a smooth horizontal floor. At \(t = 0\), a horizontal force starts acting on it. Magnitude of the force increases with time according to law \(F = \alpha .t,\) where \(\alpha \) is a constant. For the figure shown which of the following statements is not correct?

363560 The figure represents the momentum time \((p-t)\) curve for a particle moving along an axis under the influence of the force. Identify the regions on the graph where the magnitude of the force is maximum and minimum respectively?

If \(\left( {{t_3} - {t_2}} \right) < {t_1}\)

363561 Assertion :
Newton's second law of motion gives the measurement of force.
Reason :
According to Newton's second law of motion, force is directly proportional to the rate of change of momentum.

363557 A wooden wedge of mass \(M\) and inclination angle \((\alpha)\) rest on a smooth floor. A block of mass \(m\) is kept on wedge. A force \(F\) is applied on the wedge as shown in the figure such that block remains stationary with respect to wedge. So, magnitude of force \(F\) is

363558 Assertion :
Two bodies of masses \(M\) and \(m\) \((M>m)\) are allowed to fall from the same height if the air resistance for each be the same then both the bodies will reach the earth simultaneously.
Reason :
For "zero-air" resistance, acceleration of both the bodies will be same.

363559 A particle is resting on a smooth horizontal floor. At \(t = 0\), a horizontal force starts acting on it. Magnitude of the force increases with time according to law \(F = \alpha .t,\) where \(\alpha \) is a constant. For the figure shown which of the following statements is not correct?

363560 The figure represents the momentum time \((p-t)\) curve for a particle moving along an axis under the influence of the force. Identify the regions on the graph where the magnitude of the force is maximum and minimum respectively?

If \(\left( {{t_3} - {t_2}} \right) < {t_1}\)

363561 Assertion :
Newton's second law of motion gives the measurement of force.
Reason :
According to Newton's second law of motion, force is directly proportional to the rate of change of momentum.

363557 A wooden wedge of mass \(M\) and inclination angle \((\alpha)\) rest on a smooth floor. A block of mass \(m\) is kept on wedge. A force \(F\) is applied on the wedge as shown in the figure such that block remains stationary with respect to wedge. So, magnitude of force \(F\) is

363558 Assertion :
Two bodies of masses \(M\) and \(m\) \((M>m)\) are allowed to fall from the same height if the air resistance for each be the same then both the bodies will reach the earth simultaneously.
Reason :
For "zero-air" resistance, acceleration of both the bodies will be same.

363559 A particle is resting on a smooth horizontal floor. At \(t = 0\), a horizontal force starts acting on it. Magnitude of the force increases with time according to law \(F = \alpha .t,\) where \(\alpha \) is a constant. For the figure shown which of the following statements is not correct?

363560 The figure represents the momentum time \((p-t)\) curve for a particle moving along an axis under the influence of the force. Identify the regions on the graph where the magnitude of the force is maximum and minimum respectively?

If \(\left( {{t_3} - {t_2}} \right) < {t_1}\)

363561 Assertion :
Newton's second law of motion gives the measurement of force.
Reason :
According to Newton's second law of motion, force is directly proportional to the rate of change of momentum.

363557 A wooden wedge of mass \(M\) and inclination angle \((\alpha)\) rest on a smooth floor. A block of mass \(m\) is kept on wedge. A force \(F\) is applied on the wedge as shown in the figure such that block remains stationary with respect to wedge. So, magnitude of force \(F\) is

363558 Assertion :
Two bodies of masses \(M\) and \(m\) \((M>m)\) are allowed to fall from the same height if the air resistance for each be the same then both the bodies will reach the earth simultaneously.
Reason :
For "zero-air" resistance, acceleration of both the bodies will be same.

363559 A particle is resting on a smooth horizontal floor. At \(t = 0\), a horizontal force starts acting on it. Magnitude of the force increases with time according to law \(F = \alpha .t,\) where \(\alpha \) is a constant. For the figure shown which of the following statements is not correct?

363560 The figure represents the momentum time \((p-t)\) curve for a particle moving along an axis under the influence of the force. Identify the regions on the graph where the magnitude of the force is maximum and minimum respectively?

If \(\left( {{t_3} - {t_2}} \right) < {t_1}\)

363561 Assertion :
Newton's second law of motion gives the measurement of force.
Reason :
According to Newton's second law of motion, force is directly proportional to the rate of change of momentum.

363557 A wooden wedge of mass \(M\) and inclination angle \((\alpha)\) rest on a smooth floor. A block of mass \(m\) is kept on wedge. A force \(F\) is applied on the wedge as shown in the figure such that block remains stationary with respect to wedge. So, magnitude of force \(F\) is

363558 Assertion :
Two bodies of masses \(M\) and \(m\) \((M>m)\) are allowed to fall from the same height if the air resistance for each be the same then both the bodies will reach the earth simultaneously.
Reason :
For "zero-air" resistance, acceleration of both the bodies will be same.

363559 A particle is resting on a smooth horizontal floor. At \(t = 0\), a horizontal force starts acting on it. Magnitude of the force increases with time according to law \(F = \alpha .t,\) where \(\alpha \) is a constant. For the figure shown which of the following statements is not correct?

363560 The figure represents the momentum time \((p-t)\) curve for a particle moving along an axis under the influence of the force. Identify the regions on the graph where the magnitude of the force is maximum and minimum respectively?

If \(\left( {{t_3} - {t_2}} \right) < {t_1}\)

363561 Assertion :
Newton's second law of motion gives the measurement of force.
Reason :
According to Newton's second law of motion, force is directly proportional to the rate of change of momentum.