a body is moving along a …

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

a body is moving along a circular path of radius 2r. what is the distance traveled and displacement of the body when it completes - (a) half revolution (b) complete revolution (c) one and half (d) one and quarter

Posted by Devansh Dixit 4 years, 11 months ago

CBSE > Class 09 > Science

2 answers

Ayush Maurya 4 years, 11 months ago

a)4r b)0 c)2r√2

1Thank You

Gaurav Seth 4 years, 11 months ago

(a)

ANSWER

Displacement is the shortest distance travelled from the initial point to the final point. After half revolution the displacement is the length of the diameter which is equal to 2r. Hence the displacement is 2r.

1Thank You

ANSWER

Related Questions

Assertion:Sun appears to rise in the east and set in the west Reason:The earth revolves around the sun in uniform circular motion

Posted by Tejal Sawant 1 year, 1 month ago

CBSE > Class 09 > Science

3 answers

Why is it advised to tie any luggage kept on the roof of a bus with a rope ?

Posted by Huda Fatima 1 year, 1 month ago

CBSE > Class 09 > Science

2 answers

Define speed and velocity provide one similarity and one difference between them

Posted by Himanshi Sharma 1 year, 1 month ago

CBSE > Class 09 > Science

0 answers

What is ER??

Posted by Maitri Patel 1 year, 1 month ago

CBSE > Class 09 > Science

1 answers

What are the parts of a flower

Posted by Op Garg 1 year, 1 month ago

CBSE > Class 09 > Science

2 answers

A boxer moves his head backward when his opponent blows a punch.

Posted by Prasanna Mendon 1 month, 4 weeks ago

CBSE > Class 09 > Science

1 answers

Solid can't change its shape! What about a rubber band, can it's change its shape or stretching?Is it a solid?

Posted by Devi Manoj 1 year, 1 month ago

CBSE > Class 09 > Science

1 answers

Oil tankers containing oil ar not filled up to the brim Give reason

Posted by Moksh Bhatia 1 year, 1 month ago

CBSE > Class 09 > Science

0 answers

WHAT IS UNIT OF LIFE

Posted by Yash Dwivedi 1 year, 1 month ago

CBSE > Class 09 > Science

3 answers

If one mole of carbon atoms weighs 12 grams, what is the mass (in grams) of 1 atom of carbon?

Posted by Anmol Kumar 1 year, 1 month ago

CBSE > Class 09 > Science

0 answers

myCBSEguide

CBSE, JEE, NEET, CUET

ANSWER

Displacement is the shortest distance travelled from the initial point to the final point. After half revolution the displacement is the length of the diameter which is equal to 2r. Hence the displacement is 2r.

myCBSEguide

Test Generator

CUET Mock Tests

Download myCBSEguide App

All Courses

Other Websites

CBSE Courses

Resources

Corporate

NCERT Solutions

CBSE Sample Papers