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TS EAMCET 20-July-2022 Shift 1 Solved Paper

Section: Physics

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Question : 88 of 160

Marks: +1, -0

Statement (I) : The slope of kinetic energy-displacement curve of a body in motion will be directly proportional to its acceleration.

Statement (II) : From a height of

15\,\mathrm{m}

a ball is projected vertically upwards with a velocity of

30\,\mathrm{m/s}

. If the ball rises to the same height after hitting the ground, the loss of its energy on hitting the ground is

30\%

Statement (III) : The velocity acquired by a body of mass '

m

' after travelling a fixed distance from rest under the action of a constant force is directly proportional to mass '

m

Which of the following is correct?

Statements I, II, III are true
Statements I, III are true, but statement II is false
Statement I is true, but statements II and III are false
Statements I, II are true, but statement III is false

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