300 Joule of work is done in sliding up a 2 kg block on an inclined plane to a height of…
Physics · NEET · NTA Exams — Work, Energy and Power
300 Joule of work is done in sliding up a 2 kg block on an inclined plane to a height of 10 metres. Taking value of acceleration due to gravity ‘g’ to be 10 m/s2, work done against friction is
[MP PMT 2002; CBSE PMT 2006; AFMC 2006]
[MP PMT 2002; CBSE PMT 2006; AFMC 2006]
- 100 J
- 200 J
- 300 J
- Zero
Answer
(A) 100 J
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- When a spring is stretched by 2 cm, it stores 100 J of energy. If it is stretched further by 2 cm, the stored…
- Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R)…
- The coefficient of restitution e for a perfectly elastic collision is:
- A force (where K is a positive constant) acts on a particle moving in the x - y plane. Starting from the…
- A body of mass m moving with velocity u collides with a stationary body of mass 2m. The speed of the system…
- A particle moves from a point r _ 1 =3 i +2 j to another point r _ 2 =2 i +3 j during which a constant force…
- A ship of mass 3 10^ 7 kg initially at rest, is pulled by a force of 5 10^ 4 N through a distance of 3 m…
- A disc of radius 2 m and mass 100 kg rolls on a horizontal floor. Its centre of mass has speed of 20 cm/s…
More Work, Energy and Power questions · Browse all practice questions