AIIMS2010Physics-Work, Energy and Power
AIIMS 2010 Physics Work-Energy Theorem MCQ Question
Type: MCQ-conceptual-Medium-Class 11
A block of mass 10 kg is moving in x-direction with a constant speed of 10 m/s. It is subjected to a retarding force F = 0.1x joule/metre during its travel from x = 20 m to x = 30 m. Its final K.E. will be
A
475 J
B
450 J
C
275 J
D
250 J
Correct Answer
Option A
Detailed Explanation
Initial K.E. calculation and average retarding force.
Found an issue with this question?
Related Questions
More from Work, Energy and Power
More from 2010
Consider the following four statements (a–d) regarding kidney transplant and select the two correct ones out of these. a. Even if a kidney transplant...
Human Health and DiseaseZoology
Which one of the following statements is correct with respect to AIDS?
Human Health and DiseaseZoology
A capillary tube of radius r is immersed in water and water rises in it to a height h. The mass of water in the capillary tube is 5 g. Another capilla...
Capillary TubePhysics