Kinematics-Uniform and Non-Uniform Motion (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SB-SX (Class 12 & 1st Year B.Sc.) Physics): Questions 4 - 5 of 5

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Question number: 4

» Kinematics » Uniform and Non-Uniform Motion

Appeared in Year: 2013

MCQ▾

Question

A block of mass m slides from rest at a height H on a frictionless inclined plane as shown in the figure. It travels a distance d across a rough horizontal surface with coefficient of kinetic friction µ, and compresses a spring of spring k by a distance x before coming to rest momentarily. Then the spring extends and the block travels back attaining a final height of h. Then –

A block of mass m slides from frictionless inclined plane

A Block of Mass M Slides From Frictionless Inclined Plane

In figure a block of mass m slides from rest at height H on a frictionless inclined plane. It also travels a distance d across a rough horizontal surface, and compresses a sprig.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 5

» Kinematics » Uniform and Non-Uniform Motion

MCQ▾

Question

An 8 kg block of ice, released from rest at the top of a 2.1 m long smooth ramp, slides down and falls with a velocity 3.3 ms-1. Find angle of the ramp with horizontal.

Choices

Choice (4) Response

a.

220

b.

260

c.

150

d.

120

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