# What is the amount of work required to stop a car of 1000 kg moving with?

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## What is the amount of work required to stop a car of 1000 kg moving with?

Work required to stop a car is 400000 Joule or 400 kilojoule. To convert km/hr into m/s , we multiply it by 5/18. Here, W is the work done.

## What must happen for the car’s kinetic energy to increase?

The kinetic energy of an object is the energy or force that the object has due to its motion. Your moving vehicle has kinetic energy; as you increase your vehicle’s speed, your vehicle’s kinetic energy increases.

## What amount of work is done to stop a car of 1000 kg moving with a speed of 72 km per hour?

W = 1 2 × 1000 × 20 × 20 = 400000 J.

## How much work is done to stop a car of weight 1500 kg moving with a velocity 60 km h?

Hence, work required to stop the car =12×1500×16.662 =208166.7J=208.17kJ. Was this answer helpful?

## What happens to kinetic energy when an object stops moving?

An object in motion possesses kinetic energy and to bring the object to a stop this kinetic energy must be removed. Removing the kinetic energy can be accomplished by dissipating the energy to the atmosphere through friction or by converting it into another form of energy.

## When a car’s speed increases 3 times what happens to its kinetic energy?

For a threefold increase in speed, the kinetic energy will increase by a factor of nine. And for a fourfold increase in speed, the kinetic energy will increase by a factor of sixteen. The kinetic energy is dependent upon the square of the speed.

## What is the formula for the kinetic energy of a car?

the kinetic energy of a moving car object is KE=1/2mv^2. create and test a function called KE to find the kinetic energy of a moving car if you know the mass m and the velocity v of the vehicle.

## What is the work required to stop a car of 1500 kg moving at a velocity of 72km hr?

Hence, 30×104 J of work is required to stop the car. Q. Calculate the work required to be done to stop a car of 1500 kg moving at a velocity of 72 kmph?

## What is the work required to be done to stop a car of 1200 kg moving with a velocity of 54 km per hour?

Expert-Verified Answer Thus the Work required to stop the car is -135,000 Joule or -135 kilo Joule.

## How much force is needed to accelerate a 1000 kg car at a rate of 3 m 52?

hence, the force needed to accelerate the 1000kg car by 3m/s2 is 3000N .

## What braking force is needed to stop a 1000 kg car?

Conclusion: Therefore, the braking force needed to bring the car at rest is F braking = 2000 N .

## How much force is needed to accelerate a 1000 kg car?

Hence, the force needed to accelerate the 1000 kg car by 3ms2 is 3000 N.

## How much work must be done to stop a 1000 kg car Travelling at 100km * H 1?

Hence, 385864 J work must be done to stop a traveling car.

## How much work is required to accelerate a 1000 kg?

The work required to accelerate a 1000 kg car from 20 m/s to 30 m/s is equal to 250,000 joules. The work done can be related by the change in Kinetic Energy: So, 250 KiloJoules of energy/work.