A 30gm bullet initially at 120m//s penet...

A `30gm` bullet initially at `120m//s` penetrates `12cm` into a wooden block. The average block. The average resistance exerted by the wooden block is.

A

2850 N

B

2200 N

C

2000 N

D

1800 N

Text Solution

Verified by Experts

The correct Answer is:

D

Topper's Solved these Questions

NEWTONS LAWS OF MOTION
ERRORLESS |Exercise Third Law of Motion|24 Videos
NEWTONS LAWS OF MOTION
ERRORLESS |Exercise Conservation of Linear Momentum and Impulse|27 Videos
NEWTONS LAWS OF MOTION
ERRORLESS |Exercise Self Evaluation Test|16 Videos
MOTION IN TWO DIMENSION
ERRORLESS |Exercise Exercise|319 Videos
ROTATIONAL MOTION
ERRORLESS |Exercise Practice Problems (Problems based on motion of connected mass)|10 Videos

Similar Questions

Explore conceptually related problems

A bullet of mass 0.05 kg moving with a speed of 80m//s enters a wooden block and is stopped after a distance of 0.40 m The average resistive force exerted by the block on the bullet is:

A bullet of mass 0.03 kg moving with a speed of 400m/s penerates 12 cm into fixed block of wood. Calculate the average force exerted by the wood on the bullet.

A 10 g bullet moving at 200 m/s stops after penetrating 5 cm of wooden plank. The average force exerted by the bullet will be

A 10 g bullet moving at 200 m/s stops after penetrating 5 cm of wooden plank. The average force exerted on the bullet will be

If a bullet of mass 5gm moving with velocity 100m//sec, penertates the wooden block upto 6cm. Then the average force imposed by the bullet on the block is

A bullet of mass 0.04 kg moving with a speed of 600 m/s penetrates a heavy wooden block. It stops after a penetration of 500 cm. The resistive force exerted by the block on the bullet is

A bullet of mass 40g moving with a speed of 90ms^(-1) enters a heavy wooden block and is stopped after a direction of 60cm. The average resistive force exered by the block on the bullet is

A bullet of mass 100 gram moving with 20 m//s Strikes a wooden plank and penetrates upto 20 cm. Calculate the resistance offered by the wooden plank .

A bullet is fired into a wooden block. If the bullet gets embedded in wooden block, then

A 20 gram bullet moving at 300m//s stops after penetrating 3cm of bone. Calculate the average force exerted by the bullet .

ERRORLESS -NEWTONS LAWS OF MOTION-Second Law of Motion

The apparent weight of the body, when it is travelling upwards with an...
Text Solution
|
A man measures time period of a pendulum (T) in stationary lift. If th...
Text Solution
|
A 30gm bullet initially at 120m//s penetrates 12cm into a wooden block...
Text Solution
|
A force of 10 Newton acts on a body of mass 20 kg for 10 seconds. Cha...
Text Solution
|
A body of mass 1.0 kg is falling with an acceleration of 10 m//s^(2) ....
Text Solution
|
A player caught a cricket ball of mass 150gm moving at a rate of 20m//...
Text Solution
|
If rope of lift breaks suddenly, the tension exerted by the surface of...
Text Solution
|
A boy whose mass is 50 kg stands on a spring balance inside a lift. Th...
Text Solution
|
A rocket is ejecting g 50 of gases per sec at a speed of 500m//s. The ...
Text Solution
|
A block of mass kg 5 is moving horizontally at a speed of 1.5 m//s . A...
Text Solution
|
A lift of mass 1000kg is moving with an acceleration of 1m//s^(2) in ...
Text Solution
|
A lift accelerated downward with acceleration ' a '. A man in the lift...
Text Solution
|
A lift is moving down with acceleration a. A man in the lift drops a b...
Text Solution
|
A man weighs 80kg . He stands on a weighing scale in a lift which is m...
Text Solution
|
A monkey of mass 20kg is holding a vertical rope. The rope will not br...
Text Solution
|
If in a stationary lift, a man is standing with a bucket full of water...
Text Solution
|
A rocket with a lift-off mass 3.5xx10^4 kg is blasted upwards with an ...
Text Solution
|
A spring balance is attached to the ceiling of a lift. A man hangs his...
Text Solution
|
A plumb line is suspended from a ceiling of a car moving with horizont...
Text Solution
|
Mass of a person sitting in a lift is 50 kg . If lift is coming down w...
Text Solution
|