NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 1297 - 1302 of 2000

Access detailed explanations (illustrated with images and videos) to 2000 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time!

View Sample Explanation or View Features.

Rs. 550.00 or

How to register?

Question number: 1297

» Physics » Motion

Edit
MCQ▾

Question

A child kicks a ball along x – direction such that ball starts moving with velocity of . If the velocity of the ball decreases at the rate of , the time taken by the ball to be stationary is –

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 1298

» Physics » Motion

Edit
MCQ▾

Question

An particle moves along a circular path of radius with a constant speed. If it take to move from a point on the path to the diametrically opposite point, then the distance covered , speed , displacement respectively are:

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 1299

» Biology » Diversity of Living Organisms

Edit
MCQ▾

Question

The characteristic feature of phylum porifera is presence of

Choices

Choice (4)Response

a.

Coelenteron

b.

Coelom

c.

Diploblastic

d.

Canal system

Question number: 1300

» Physics » Motion

Edit
MCQ▾

Question

A car has a value of . It may be the –

Choices

Choice (4)Response

a.

Acceleration of the car

b.

Speed of the car

c.

Momentum of the car

d.

Force on the car

Question number: 1301

» Physics » Motion

Edit
MCQ▾

Question

A car increase its speed from to with constant acceleration . So, time taken to change speed is –

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 1302

» Physics » Work, Energy & Power

Edit
MCQ▾

Question

If a boy put a book on his head and he is climbing up a ladder, then work done by the boy on the book is:

Choices

Choice (4)Response

a.

b.

c.

d.

Developed by: