Rotational Motion-Concepts of Rotational Motion (AIIMS (All India Institute of Medical Sciences) Physics): Questions 5 - 6 of 6

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Question number: 5

» Rotational Motion » Concepts of Rotational Motion

MCQ▾

Question

A stone of mass 5 kg is attached to a string Equation long and is whirled in a horizontal circle. The maximum tension the string can withstand is 20 N. What maximum velocity can be given to the stone without breaking the string?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 6

» Rotational Motion » Concepts of Rotational Motion

MCQ▾

Question

A stone tied to the end of 15 cm long string is whirled in a horizontal circle. If the centripetal acceleration is Equation , its angular speed in Equation is –

Choices

Choice (4) Response

a.

Equation

b.

8

c.

9

d.

15

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