Two projectiles collide in air, then for...

Two projectiles collide in air, then for just after and before the collision

The momentum of the system is conserved in all directions

The momentum of the system is conserved only in horizontal direction as gravity is acting in vertical direction

The momentum of individual particles will not be conserved in all directions

The path of centre of mass after collision will depend on coefficient of restitution of collision

Text Solution

AI Generated Solution

Topper's Solved these Questions

SYSTEM OF PARTICLES AND ROTATIONAL MOTION
AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section - D) Linked Comprehension Type Questions|20 Videos
SYSTEM OF PARTICLES AND ROTATIONAL MOTION
AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section - E) Assertion-Reason Type Questions|12 Videos
SYSTEM OF PARTICLES AND ROTATIONAL MOTION
AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section - B) Objective Type Questions (One option is correct)|60 Videos
SEMICONDUCTOR ELECTRONICS: MATERIALS, DEVICES AND SIMPLE CIRCUITS
AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section-D (Assertion and reason))|5 Videos
TEST 1
AAKASH INSTITUTE ENGLISH|Exercise EXERCISE|21 Videos

Similar Questions

Explore conceptually related problems

Statement I: In an elastic collision between two bodies, the relative speed of the bodies after collision is equal to the relative speed before the collision. Statement II: In an elastic collision, the linear momentum of the system is conserved.

STATEMENT-l : In an elastic collision between two bodies, the relative speed of the bodies after collision is equal to the relative speed before the collision. STATEMENT-2 : In an elastic collision, the linear momentum of the system is conserved.

Two particles are seen to collide and move jointly together after the collision . During such a collision, for the total system,

A body falling on the ground from a height of 10m, rebounds to a height 2.5 m Calculate (i) The percentage loss in KE (ii) Ratio of the velocities of the body just before and just after the collision.

A particle of mass m collides with another stationary particle of mass M such that the second particle starts moving and the first particle stops just after the collision. Then which of the following conditions must always be valid ?

Two balls with masses m_(1)=3 and m_(2)=5 kg have initial velocities v_(1)=v_(2)=5m//s in the directions shown in figure. They collide at the origin. a. find the velocioty of the CM 3s before the collision. b. Find the position of the CM 2s after the collision.

A body falls on the ground from a height of 10 m and rebounds to a height of 2.5 m calculate (i) the percentage loss of kinetic energy of the body during the collision with the ground (ii). The ratio of the velocities of the body just before and just after hte collision.

Two identical buggies of each of mass 150 kg move one after the other friction with same velocity 4m/s . A man of mass m rides the rear buggy. At a certain moment, the man jumps into the front buggy with a velocity v relative to his buggy. As a result of this process, real boggy stops. If the sum of kinetic energies of the man and the front buggy just after collision with the from buggy differs from that just before collision by 2700 J then the mass m of the man is

A glass ball collides with a smooth horizontal surface ( xz plane) with a velocity V = ai- bj . If the coefficient of restitution of collision be e , the velocity of the ball just after the collision will be

Body A of mass 4m moving with speed u collides with another body B of mass 2m at rest the collision is head on and elastic in nature. After the collision the fraction of energy lost by colliding body A is :

AAKASH INSTITUTE ENGLISH-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-Assignment (Section - C) Objective Type Questions (More than one option are correct)

A small metallic spherical ball is dropped from a height h. If it coll...
Text Solution
|
If a sphere of mass m moving with velocity u collides with another ide...
Text Solution
|
Two projectiles collide in air, then for just after and before the col...
Text Solution
|
Two particles A and B of masses 2kg and 3kg moving on a smooth horizon...
Text Solution
|
A particle strikes a smooth horizontal surface at an angle theta gt 0 ...
Text Solution
|
A girl throws the ball with horizontal velocity 2m//s at the moment t=...
Text Solution
|
A fan is switched on and it accelerates at a constant angular accelera...
Text Solution
|
A block of mass m is connected to another block of mass M by a massles...
Text Solution
|
A disc of mass M and radius R as shown in figure has some points on it...
Text Solution
|
A rod of mass m and length L is pivoted at the bottommost point O and ...
Text Solution
|
A rod of mass m and length L is pivoted at a point O and kept in horiz...
Text Solution
|
A horizontal rod of mass M and length L is tied to two verticle string...
Text Solution
|
A disc of radius R is moving on a rough horizontal surface with veloci...
Text Solution
|
A disc of given some velocity up the incline so that it goes up, stops...
Text Solution
|
A ring of mass m and radius R is placed on a rough horizontal surface ...
Text Solution
|
A solid sphere of mass m and radius R is released from top of an incli...
Text Solution
|
On an uniform cylinder of mass m and radius R a constant horizontal fo...
Text Solution
|
A particle of mass m is moving with constant velocity v(0) along the l...
Text Solution
|
A disc of mass m and radius R rotating with angular speed omega(0) is ...
Text Solution
|
A block of mass m moves on a horizontal rough surface with initial vel...
Text Solution
|