An object of mass ' m ' initially at rest on a smooth horizontal plane starts moving under the action of force {\F}=2 {\N}. In the process of its linear motion, the angle \theta (as shown in figure) between the direction of force and horizontal varies as \theta= {\kx}, where {\k} is a constant and {\x} is the distance covered by the object from its initial position. The expression of kinetic energy of the object will be {\E}= { {\n}}\/{ {\k}} \sin \theta. The value of {\n} is _______. [25-Jan-2023 Shift 1]

Work, Power and Energy Part 1

Section: Physics

Question : 13 of 100

Marks: +1, -0

An object of mass ' m ' initially at rest on a smooth horizontal plane starts moving under the action of force F=2N. In the process of its linear motion, the angle θ (as shown in figure) between the direction of force and horizontal varies as θ=kx, where k is a constant and x is the distance covered by the object from its initial position. The expression of kinetic energy of the object will be E=‌n∕ksin‌θ. The value of n is _______.

[25-Jan-2023 Shift 1]

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