Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A cart is pulled with a constant force F with a constant velocity v on a smooth horizontal ground. A Hooper loads the cart with sands at a time of mu kg/s. Find the
22
Sep
A cart is pulled with a constant force F with a constant velocity v on a smooth horizontal ground. A Hooper loads the cart with sands at a time of mu kg/s. Find the A cart is pulled with a constant force F with a constant velocity v on a smooth horizontal ground. A Hooper [...]
A rocket has initial velocity v0 and mass m0 . if it taravels in free space , find the velocity of the rocket as the function of its existing mass M. Assume that the rocket expels the fuel with a velocity urel with respect to itself.
22
Sep
A rocket has initial velocity v0 and mass m0 . if it taravels in free space , find the velocity of the rocket as the function of its existing mass M. Assume that the rocket expels the fuel with a velocity urel with respect to itself. A rocket has initial velocity v0 and mass m0 [...]
A swimmer wishes to cross a 500 m river flowing at 5 km/h. His speed with respect to water is 3 km/h. The shortest possible time to cross the river is
22
Sep
A swimmer wishes to cross a 500 m river flowing at 5 km/h. His speed with respect to water is 3 km/h. The shortest possible time to cross the river is A swimmer wishes to cross a 500 m river flowing at 5 km/h. His speed with respect to water is 3 km/h. The shortest [...]
A car is moving towards east with a speed of 25 km/h. To the driver of the car, a bus appears to move towards north with a speed of 25root3 km/h. What is the actual velocity of the bus?
22
Sep
A car is moving towards east with a speed of 25 km/h. To the driver of the car, a bus appears to move towards north with a speed of 25root3 km/h. What is the actual velocity of the bus? a bus appears to move towards north with a speed of 25root3 km/h. What is the [...]
A smooth container filled with water moves with a velocity v0. If water leaks at the base with a constant rate mu lg/s, find the ve;locity and acceleration of the container as the function of time.
22
Sep
A smooth container filled with water moves with a velocity v0. If water leaks at the base with a constant rate mu lg/s, find the ve;locity and acceleration of the container as the function of time. A smooth container filled with water moves with a velocity v0. If water leaks at the base with a [...]
A boat is moving with a velocity 3i + 4j with respect to ground. The water in the river is moving with a velocity -3i – 4j with respect to ground. The relative velocity of the boat with respect to water
22
Sep
A boat is moving with a velocity 3i + 4j with respect to ground. The water in the river is moving with a velocity -3i – 4j with respect to ground. The relative velocity of the boat with respect to water Rain is falling vertically with a velocity of 25 m/s. A woman rides a [...]
A river is flowing from west to east at a speed of 5 m/min. A man on the south bank of the river, capable of swimming at 10 m/min in still water, wants to swim across the river in the shortest time.
22
Sep
A river is flowing from west to east at a speed of 5 m/min. A man on the south bank of the river, capable of swimming at 10 m/min in still water, wants to swim across the river in the shortest time. A river is flowing from west to east at a speed of 5 [...]
A uniform chain of mass m and length l hangs on a thread and touches the surface of a table by its lower end. Thread breaks suddenly. Find the force exerted by the table on the chain when half of its length has fallen on the table. The fallen part does not form heap
22
Sep
A uniform chain of mass m and length l hangs on a thread and touches the surface of a table by its lower end. Thread breaks suddenly. Find the force exerted by the table on the chain when half of its length has fallen on the table. The fallen part does not form heap A [...]
A bird is flying towards north with a velocity 40 km/h and a train is moving with velocity 40 km/h towards east. What is the velocity of the bird noted by a man in the train?
22
Sep
A bird is flying towards north with a velocity 40 km/h and a train is moving with velocity 40 km/h towards east. What is the velocity of the bird noted by a man in the train? A bird is flying towards north with a velocity 40 km/h and a train is moving with velocity 40 [...]
A policeman moving on a highway with a speed of 30 km/h fires a bullet at thief’s car speeding away in the same direction with a speed of 192 km/h. If the muzzle speed of the bullet
22
Sep
A policeman moving on a highway with a speed of 30 km/h fires a bullet at thief’s car speeding away in the same direction with a speed of 192 km/h. If the muzzle speed of the bullet A policeman moving on a highway with a speed of 30 km/h fires a bullet at thief's car [...]