Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • NCERT
  • A solid sphere rolls down two different inclined planes of the same heights but different angles of inclination (b).

Q7.18     A solid sphere rolls down two different inclined planes of the same heights but
              different angles of inclination.

              (b) Will it take longer to roll down one plane than the other?

             

Answers (1)

best_answer

Let us assume the angle of inclination to be \Theta_1    and  \Theta_2.                        \left ( \Theta_2\ > \Theta_1 \right )

And the acceleration of the sphere will be   g \sin \Theta_1    and    g \sin \Theta_2   respectively.

 

    Thus                             a_2 > a_1                                                            (since  \sin \Theta _2 > \sin \Theta _1)

Since their acceleration are different so the time taken to roll down the inclined plane will be different in both the cases.

 

 

 

Posted by

Devendra Khairwa

View full answer

Crack CUET with india's "Best Teachers"

  • HD Video Lectures
  • Unlimited Mock Tests
  • Faculty Support
cuet_ads

Similar Questions

Trending Articles/News

anam-khan

PM Modi's Pariksha Pe Charcha 2025 to be held next month, registrations open till January 14
anam-khan

CBSE Board Exams 2025: Online portal for availing exemptions by CWSN students opens
anam-khan

Board Exams: States agree to equivalence; no question paper ‘jumbling’ from next year, says PARAKH CEO

Latest Question