Home
Class 12
PHYSICS
A man in an open car moving with high sp...

A man in an open car moving with high speed, throws a ball his full capacity along the direction of the motion of the car . Now the same man throws the same ball when the car is not moving. In which case the ball possesses more kinetic energy in
(a) ground frame
(b) car frame.

Text Solution

AI Generated Solution

To solve the problem, we will analyze the kinetic energy of the ball in both the ground frame and the car frame for the two scenarios described. ### Step-by-Step Solution: 1. **Understanding the scenario**: - In the first case, the car is moving with a high speed \( V_c \) and the man throws the ball in the direction of the car's motion with a speed \( V_{bc} \) (the speed of the ball relative to the car). - In the second case, the car is stationary, and the man throws the ball with the same speed \( V_{bc} \). ...
Promotional Banner

Similar Questions

Explore conceptually related problems

A person sitting in an open car moving at constant velocity throws a ball vertically up into air. The ball falls

A man on a rectilinearly moving cart, facing the direction of motion, throws a ball straight up with respect to himself

A boy is sitting in a car moving with uniform velocity. The boy throws a ball vertically upwards which falls back into his hands. A man standing on the road watches the motion of the ball. The path of the motion of the ball will be:

A train is moving due East and a car is moving due North, both with the same speed 30 km h^(-1) . What is the observed speed and diredction of motion of car to the passsenger in the train ?

A boy travelling in an open car moving on a levelled road with constant speed tosses a ball vetically up in the air and catches it back. Shetch the motion of the ball as observed by a boy stanceing on the footpath. Give explanation to support your diagram.

Man A is sitting in a car moving with a speed of 54 (km)/(hr) observes a man B in front of the car crossing perpendicularly a road of width 15 m in three seconds. Then the velocity of man B (in (m)/(s) ) will be:

Man A is sitting in a car moving with a speed of 54 (km)/(hr) observes a man B in front of the car crossing perpendicularly a road of width 15 m in three seconds. Then the velocity of man B (in (m)/(s) ) will be:

In the figure the top view of a compartment of a train is shown. A man is sitting at a corner 'B' of the compartment . The man throws a ball ( with respect to himself ) along the surface of the floor towards the corner 'D' of the compartment of the train. The ball hits the corner 'A' of the compartment, then find the time at which it hits A after the ball is thrown . Assume no other collision during motion and floor is smooth. The length of the compartment is given 'l' and the train is moving with constant acceleration 'a' in the direction shown in the figure.

A man of mass m stands on a long flat car of mass M , moving with velocity V.If he now begins to run with velocity u, with respect to the car , in the same direction as V, the the velocity of the car will be

A cricketer can throw a ball to a maximum horizontal distance of 150 m. With the same speed how high above the ground can the cricketer throw the ball?