Physics-Motion and Force [NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension]: Questions 5 - 9 of 34

Choose Programs:

🎯 1056 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)

Rs. 450.00 -OR-

3 Year Validity (Multiple Devices)

CoverageDetailsSample Explanation

Help me Choose & Register (Watch Video) Already Subscribed?

Question 5

Question MCQ▾

Inertia is that property of a body by virtue of which the body is

Choices

Choice (4)Response

a.

unable to change by itself the state of uniform motion

b.

unable to change by itself the direction of motion

c.

unable to change by itself the state of rest and of uniform linear motion

d.

unable to change by itself the state, the rest

Edit

Question 6

Question MCQ▾

When the speed of a moving body is doubled

Choices

Choice (4)Response

a.

its potential energy is doubled

b.

its momentum is doubled

c.

its acceleration is doubled

d.

its kinetic energy is doubled

Edit

Question 7

Question MCQ▾

A rider on horseback falls when horse starts running all of a sudden because

Choices

Choice (4)Response

a.

rider is taken back

b.

inertia of rest keeps the upper part of body at rest whereas lower part of the body moves forward with the horse

c.

rider is suddenly afraid of falling

d.

All of the above

Edit

Question 8

Question MCQ▾

A particle is moving on a circular path with constant speed, and then its acceleration will be

Choices

Choice (4)Response

a.

external radial acceleration

b.

constant acceleration

c.

zero

d.

internal radial acceleration

Edit

Question 9

Question MCQ▾

In case of uniform circular motion, which of the following physical quantity does not remain constant?

Choices

Choice (4)Response

a.

Mass

b.

Speed

c.

Kinetic energy

d.

Momentum

Edit