The KE of a 500 gram stone is 100 J. Against a force of 50 N, how long will it travel?
Physics · JEE Main · NTA Exams — Work, Energy and Power
The KE of a 500 gram stone is 100 J. Against a force of 50 N, how long will it travel?
- 0.2 s
- 0.1 s
- 0.3 s
- 0.4 s
Answer
(A) 0.2 s
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- The potential energy of a certain spring when stretched through a distance ‘S’ is 10 joules. The amount of…
- The diagrams represent the potential energy (U) of a function of the inter-atomic distance r. Which diagram…
- A body of mass 2 kg moves down the quadrant of a circle of radius 4 m. The velocity on reaching the lowest…
- A particle at rest on a frictionless table is acted upon by a horizontal force which is constant in magnitude…
- Calculate the K.E. and P.E. of the ball halfway up, when a ball of mass 0.1 kg is thrown vertically upwards…
- If the potential energy of a spring is V on stretching it by 2 cm, then its potential energy when it is…
- The momentum of a body is numerically equal to its kinetic energy. The velocity of the body is
- Two springs A and B have force constants k A and k B such that k B = 2k A . The four ends of the springs are…
More Work, Energy and Power questions · Browse all practice questions