RRB ALP Work and Energy — practice questions
6 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice RRB ALP Work and Energy in the app →A porter lifts luggage of 20 kg from the ground onto his head, 2 m above the ground. Calculate the work done oDuring the free fall of an object, which of the following forms of energy increases at any point along its patWhat form of energy is stored in the water held in a dam?If a person moves a trolley a distance of 10 m by applying a force of 50 N, the work done is:An object having the capability to do work is said to possess:A force increases the speed of a 1.0 kg object from 4 m/s to 8 m/s. The work done by the force is: