If a body looses half of its velocity on...

If a body looses half of its velocity on penetrating 3 cm in a wooden block, then how much will it penetrate more before coming to rest?

1cm

2cm

3cm

4cm

Text Solution

Verified by Experts

Topper's Solved these Questions

MECHANICS
SL ARORA|Exercise Exercise|341 Videos
Mechanical Properties of Solids
SL ARORA|Exercise Example|113 Videos
Motion in a Plane
SL ARORA|Exercise Excercise|397 Videos

Similar Questions

Explore conceptually related problems

A body loses half of its velocity on penetrating 6 cm in wooden block. How much will it penetrate more before coming to rest ?

A bullet fired into a fixed target loses half of its velocity after penetrating 3 cm . How much further it will penetrate before coming to rest assuming that it faces constant resistance to motion?

A bullet fired into a fixed target loses half of its velocity after penetrating 1 cm . How much further it will penetrate before coming to rest, assuming that it faces constant resistance to motion

A bullet fired into a fixed target loses half of its velocity after penetrating 3cm. How much further it will penetrate before coming to rest assuming that it faces constant resistance to motion?

When a bullet is fired a target, its velocity dwecreases by half after penetrating 30 cm into it. The additional thickness it will penetrate before coming to rest is

A bullet fired into a wooden block loses half of its velocity after penetrating 40 cm. It comes to rest after penetrating a further distance of

.A bullet when fired at a target has its velocity decreased to 50% after penetrating 30cm into it.Then the additional thickness it will penetrate in cm before coming to rest is

A bullet fired into a wooden block loses half of its velocity after penetrating 60cm. It comes to rest after penetrating a further distance of

A bullet is fired at a target with a velocity v. It is found that its velocity decreases from v to v//2 when it penetrates 30 cm in the target. Through what thickness it will penetrate further in the targer, before coming to rest?

SL ARORA-MECHANICS-Exercise

An automobile travelling with a speed 60 km//h , can brake to stop wi...
Text Solution
|
Speeds of two identical cars are u and 4u at at specific instant. The ...
Text Solution
|
If a body looses half of its velocity on penetrating 3 cm in a wooden ...
Text Solution
|
A car, starting from rest, accelerates at the rate f through a distanc...
Text Solution
|
The relation between time t and distance x is t = ax^(2)+ bx where a a...
Text Solution
|
A particle located at x = 0 at time t = 0, starts moving along the pos...
Text Solution
|
The velocity of particle is v=v(0)+"gt"+ft^(2). If its position is x=0...
Text Solution
|
A body is at rest at x =0 . At t = 0, it starts moving in the posi...
Text Solution
|
From a building two balls A and B are thrown such that A is thrown up...
Text Solution
|
A ball is released from the top of a tower of height h metre. It takes...
Text Solution
|
A parachutist after bailing out falls 50m without friction. When parac...
Text Solution
|
An object , moving with a speed of 6.25 m//s , is decelerated at a ra...
Text Solution
|
From a tower of height H, a particle is thrown vertically upwards with...
Text Solution
|
A body is thrown vertically upwards. Which one of the following graphs...
Text Solution
|
All the graphs below are intended to represent the same motion. One of...
Text Solution
|
The displacement of a body is proporticonal to the cube of time elapse...
Text Solution
|
The velocity of a bullet is reduced from 200 m//s to 100 m//s while tr...
Text Solution
|
A particles starts from rest and has an acceleration of 2m//s^(2) ...
Text Solution
|
A body A starts from rest with an acceleration a1. After 2 seconds, an...
Text Solution
|
A body starts from rest and moves with constant acceleration. The rati...
Text Solution
|