A projectile of mass m is thrown vertica...

A projectile of mass m is thrown vertically up with an initial velocity v from the surface of earth (mass of earth = M). If it comes to rest at a height h, the change in its potential energy is

1.3

1.2

1.1

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

When a body id lifted from surface of earth height equal to radius of earth, then the change in its potential energy is

A body of mass m is placed on the earth surface is taken to a height of h=3R , then, change in gravitational potential energy is

A particle is thrown with escape velocity v_(e) from the surface of earth. Calculate its velocity at height 3 R :-

A body of mass m is lifted up from the surface of earth to a height three times the radius of the earth R . The change in potential energy of the body is

A satellite of mass m is launched vertically upwards with an initial speed U from the surface of the Earth. After it reaches height 2 R (R = radius of Earth) it ejects a rocket of mass (m)/(5) So, that subsequently the satellite moves in a circular orbit. The kinetic energy of rocket is (M is mass of Earth)

A ball is thrown vertically upwards with a velocity equal to half the escape velocity from the surface of the earth. The ball rises to a height h above the surface of the earth. If the radius of the earth is R, then the ratio h/R is

A body of mass m rises to a height h=R//5 from the earth's surface where R is earth's radius. If g is acceleration due to gravity at the earth's surface, the increase in potential energy is

A stone is thrown upwards from the surface of the earth with an initial speed of 5 m/s. The stone comes to rest at a height of : (g = 1000 "dyne"//g)

A body of mass m rises to a height h=R/5 from the surface of earth. If g is the acceleration due to gravity at the surface of earth, the increase in potential energy is (R = radius of earth)

SL ARORA-MECHANICS-Exercise

The displacemenet time graph of two moving particles make agnes of 30^...
Text Solution
|
A ball is dropped from the top of a building 100 m high. At the same i...
Text Solution
|
A projectile of mass m is thrown vertically up with an initial velocit...
Text Solution
|
A rocket is fired vertically up from the ground with a resultant verti...
Text Solution
|
A car covers the first half of the distance between two places at a sp...
Text Solution
|
A car moves a distance of 200 m. It covers the first-half of the dista...
Text Solution
|
A bus travelled the first one-third distance at a speed of 10 km//h, t...
Text Solution
|
A car moves from X to Y with a uniform speed vu and returns to Y with ...
Text Solution
|
A particle covers half of its total distance with speed v1 and the res...
Text Solution
|
A car moves along a straight line whose equation of motion is given by...
Text Solution
|
A particle moves along a straight line AB. At a time t (in seconds) th...
Text Solution
|
The position x of a particle varies with time t as x=at^(2)-bt^(3). Th...
Text Solution
|
Motion of particle is given by equation s=(3t^(3)+7t^(2)+14t+8)m T...
Text Solution
|
A particle moves along a staight line such that its displacement at an...
Text Solution
|
The motion of a particle along a straight line is described by equatio...
Text Solution
|
A particle move a distance x in time t according to equation x = (t + ...
Text Solution
|
A particle of unit mass undergoes one-dimensional motion such that its...
Text Solution
|
The displacement x of a particle varies with time t as x = ae^(-alpha ...
Text Solution
|
The position x of a particle with respect to time t along x-axis is gi...
Text Solution
|
The deceleration exerienced by a moving motor blat, after its engine i...
Text Solution
|