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A monkey of mass 20 kg rides on a 40 kg ...

A monkey of mass 20 kg rides on a 40 kg trolley moving at a constant speed of 8 m/s along a horizontal track. Frictional force can be neglected. If the monkey jumps vertically, with respect to the moving trolley, the catch the overhanging branch of tree, the speed of the trolley after the monkey has jumped off is :-

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A trolley of mass 300 kg carrying sandbag 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 0.05kg s^(-1) . What is the speed of the trolley after the entire sand bag is empty?

A trolley of mass 300 kg carrying sandbag 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 0.05kg s^(-1) . What is the speed of the trolley after the entire sand bag is empty?

A trolley of mass 300 kg carrying a sandbag 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 ?

A trolley of mass 300 kg carrying a sandbag 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?

A trolley of mass 30 kg carrying a sandbag 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 hole on the floor of the trolley of the rate of 0.05 " kg s"^(-1) .What is the speeed of the trolley after the entire sand bad is empty ?

A trolley of mass 300 ks carrying a sand bag of 25 kg is moving uniformly with a speed of 27km//h on a frictionless track. After a while, sand starts leaking out of a hole on the trolley's floor at the rate of 0.05kgs^(-1) . What is the speed of the trolley after the entire sand bag is empty ?

A trolley of mass 300 ks carrying a sand bag of 25 kg is moving uniformly with a speed of 27km//h on a frictionless track. After a while, sand starts leaking out of a hole on the trolley's floor at the rate of 0.05kgs^(-1) . What is the speed of the trolley after the entire sand bag is empty ?