Physics

General

Easy

### Question

#### A body of mass 5 kg s arts from the arigin with an initial velocity . If a constant Force acts on the body. the lime in which the y-component of the velocity becomes nero is

- 5 S
- 20 S
- 40 S
- 80 S

#### The correct answer is: 40 S

## Book A Free Demo

+91

Grade*

Select Grade

### Related Questions to study

physics

#### A player caught a cricket ball of mass 150 g mowing at the rate at 20 ms^{-1} . If the catching process be completed in 0.1 s the force of the below exerted by the ball on the hands of player is

#### A player caught a cricket ball of mass 150 g mowing at the rate at 20 ms^{-1} . If the catching process be completed in 0.1 s the force of the below exerted by the ball on the hands of player is

physicsGeneral

physics

#### A particle moves in the XY Plane under the action of a fore F sach that the components of its linear momentum P at any time t are P_{x} =2cost, TY=2 sint . The angle betwcen F and P at time t is

#### A particle moves in the XY Plane under the action of a fore F sach that the components of its linear momentum P at any time t are P_{x} =2cost, TY=2 sint . The angle betwcen F and P at time t is

physicsGeneral

physics

#### When the speed of a moving body is doubled

#### When the speed of a moving body is doubled

physicsGeneral

physics

#### 10,000 small balls, each weighing 1 g strike one square cm of area per second with a velocity 100 ms^{-1} in a normal direction and rebound with the same velocity. The value of pressure on the surface will be,

#### 10,000 small balls, each weighing 1 g strike one square cm of area per second with a velocity 100 ms^{-1} in a normal direction and rebound with the same velocity. The value of pressure on the surface will be,

physicsGeneral

physics

#### Which of the following quantities measured from different inertial reference frames are same

#### Which of the following quantities measured from different inertial reference frames are same

physicsGeneral

physics

#### Same force acts on two bodies of different masses 2 kg and 4 kg initially at rest. The ratio of times required to acquire same final velocity is

#### Same force acts on two bodies of different masses 2 kg and 4 kg initially at rest. The ratio of times required to acquire same final velocity is

physicsGeneral

physics

#### A lift is going up. The total mass of the lift and the passenger is 1000 kg The variation in the speed of the lift is as given in the graph. The tension in the rope pulling the lift at t= 1.5sec will be

#### A lift is going up. The total mass of the lift and the passenger is 1000 kg The variation in the speed of the lift is as given in the graph. The tension in the rope pulling the lift at t= 1.5sec will be

physicsGeneral

physics

#### Force of 5 N acts un a body of weigh: 98 N. what is the acceleration produced in ms^{-2}

#### Force of 5 N acts un a body of weigh: 98 N. what is the acceleration produced in ms^{-2}

physicsGeneral

physics

#### A particle moves in the X-Y plane under the influence of a force such that its linear momentum is siny (kt)] where and and constants. The angle between the force and momentum is.

#### A particle moves in the X-Y plane under the influence of a force such that its linear momentum is siny (kt)] where and and constants. The angle between the force and momentum is.

physicsGeneral

physics

#### Formula for true force is

#### Formula for true force is

physicsGeneral

physics

#### A ball of mass 0.2 k_{b} is thrown vertically up wands by applying a force by hand. If the hand moves 0.2 m while applying the force and the ball goes up to 2m height further, find the magnitude of the force. (Consider g=10ms^{-2} )

#### A ball of mass 0.2 k_{b} is thrown vertically up wands by applying a force by hand. If the hand moves 0.2 m while applying the force and the ball goes up to 2m height further, find the magnitude of the force. (Consider g=10ms^{-2} )

physicsGeneral

Maths-

#### Let denote the set of all integers and defined by is

#### Let denote the set of all integers and defined by is

Maths-General

physics

#### The velocity of a body of mass 20 kg decreases from 20ms^{-1} to 5 ms^{-1} in a advance of 100 m. Force on the body is

#### The velocity of a body of mass 20 kg decreases from 20ms^{-1} to 5 ms^{-1} in a advance of 100 m. Force on the body is

physicsGeneral

physics-

#### Range of a projectile is and maximum height is . Find the area covered by the path of the projectile and horizontal line.

#### Range of a projectile is and maximum height is . Find the area covered by the path of the projectile and horizontal line.

physics-General

physics

#### A geostationary satellite orbits around the earth in a circular orbit of radius 3600 km the time period of a satellite orbiting a few hundred kilometers above the earth's surface (R earth = 6400 km ) will approximately be=...h

#### A geostationary satellite orbits around the earth in a circular orbit of radius 3600 km the time period of a satellite orbiting a few hundred kilometers above the earth's surface (R earth = 6400 km ) will approximately be=...h

physicsGeneral