A lift has a mass of 1000 kg. Calculate the tension in the cord supporting the lift if the lift is accelerating upwards at 2 ms^-2.

How much time will be required to perform 520 J of work at the rate of 20 W?

A body of mass 30 kg has its velocity suddenly increased from 34 km/h to 62 km/h. Calculate the impulse received.

If a car travels at a constant speed of 60 kilometers per hour for 3 hours, how far has it traveled?

If a motor is rated at 5.6 kW, work done in 20 minutes is equal to:

What is the acceleration of an object that is moving at a constant velocity?

A car travels 100 meters in 5 seconds. What is its velocity?

A person is holding a bucket by applying a force of 10 N. He moves a horizontal distance of 5 m and then climbs up a vertical distance of 10 m. Find the total work done by him?

 If 20 joule of work is done by an object in 5 seconds, its power is

You're pushing a shopping cart with a 20 N force downwards and a 50 N force forwards. What is the overall magnitude of the force you're applying?