Part 1
Three masses are connected as shown in figure on a horizontal frictionless surface and pulled by a force of 60 N. The tensions Tl and T2 are in the ratio.
11
Sep
Three masses are connected as shown in figure on a horizontal frictionless surface and pulled by a force of 60 N. The tensions Tl and T2 are in the ratio. Three masses are connected as shown in figure on a horizontal frictionless surface and pulled by a force of 60 N. The tensions Tl and [...]
A trolley of mass 300 kg carrying a sand bag of 25 kg is moving uniformly with a speed of 27 km/h on a frictionless track. After a while, sand starts leaking out of a hole on the floor of the trolley at the rate of 0.05 kg s^−1. What is the speed of the trolley after the entire sand bag is empty ?
11
Sep
A trolley of mass 300 kg carrying a sand bag of 25 kg is moving uniformly with a speed of 27 km/h on a frictionless track. After a while, sand starts leaking out of a hole on the floor of the trolley at the rate of 0.05 kg s^−1. What is the speed of the [...]
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A trolley of mass 300 kg carrying a sand bag of 25 kg is moving uniformly with a speed of 27 km/h on a frictionless track. After a while ,
sand starts leaking out of a hole on the floor of the trolley at the rate of 0.05 kg s^−1. What is the speed of the trolley after the entire sand bag is empty ? ,
In the figure, the blocks A, B and C of mass m each have acceleration a1, a2 and a3 respectively. F1 and F2 are external forces of magnitude 2 mg and mg respectively. Then
11
Sep
In the figure, the blocks A, B and C of mass m each have acceleration a1, a2 and a3 respectively. F1 and F2 are external forces of magnitude 2 mg and mg respectively. Then a2 and a3 respectively. F1 and F2 are external forces of magnitude 2 mg and mg respectively. Then B and C [...]
Three blocks of masses m1, m2 and m3 are connected by massless strings as shown on a frictionless table. They are pulled with a force 40 N. If m1 = 10 kg, m2 = 6 kg and m3 = 4 kg, the tension T2 will be
11
Sep
Three blocks of masses m1, m2 and m3 are connected by massless strings as shown on a frictionless table. They are pulled with a force 40 N. If m1 = 10 kg, m2 = 6 kg and m3 = 4 kg, the tension T2 will be m2 = 6 kg and m3 = 4 kg [...]
A ball of mass m is thrown upward with a velocity v. If air exerts an average resisting force F, the velocity with which the ball returns to the thrower is:
11
Sep
A ball of mass m is thrown upward with a velocity v. If air exerts an average resisting force F, the velocity with which the ball returns to the thrower is: A ball of mass m is thrown upward with a velocity v. If air exerts an average resisting force F the velocity with which [...]
The figure shows a horizontal force F acting on a block of mass M on an inclined plane (angle θ). What is the normal reaction N on the block?
11
Sep
The figure shows a horizontal force F acting on a block of mass M on an inclined plane (angle θ). What is the normal reaction N on the block? The figure shows a horizontal force F acting on a block of mass M on an inclined plane (angle θ). What is the normal reaction N [...]
A player caught a cricket ball of mass 150 g moving at a rate of 20 m/s. If the catching process is completed in 0.1 s, the force of the blow exerted by the ball on the hand of the player is equal to
11
Sep
A player caught a cricket ball of mass 150 g moving at a rate of 20 m/s. If the catching process is completed in 0.1 s, the force of the blow exerted by the ball on the hand of the player is equal to A player caught a cricket ball of mass 150 g moving [...]
Figure shown a man standing stationary with respect to a horizontal conveyor belt that is acceleration with 1 m/s^−2. What is the net force on the man? (mass of the man = 65 kg)
11
Sep
Figure shown a man standing stationary with respect to a horizontal conveyor belt that is acceleration with 1 m/s^−2. What is the net force on the man? (mass of the man = 65 kg) Figure shown a man standing stationary with respect to a horizontal conveyor belt that is acceleration with 1 m/s^−2. What is [...]
An object is kept on a smooth inclined plane of 1 l. The horizontal acceleration to be imparted to the inclined plane so that the object is stationary relative to the incline is :
11
Sep
An object is kept on a smooth inclined plane of 1 l. The horizontal acceleration to be imparted to the inclined plane so that the object is stationary relative to the incline is : An object is kept on a smooth inclined plane of 1 l. The horizontal acceleration to be imparted to the inclined [...]
In the system shown in the figure, the acceleration of 1 kg block is
11
Sep
In the system shown in the figure, the acceleration of 1 kg block is In the system shown in the figure the acceleration of 1 kg block is September 11, 2020 Category: Chapter 5 - Laws of Motion , MTG NEET Physics , Part 1 ,