Falling Behind in Studies? Join Our Performance Improvement Batch. Enroll For Free
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
A pendulum is executing simple harmoinic motion with a time period T if the length of pendulum is decreased to 36% the percentage chage in the time period of the pendulum is
By formula \ now length is decreased by 21% therefore new length = L – 36L/100 = 64 L/100 put in eq we getT2 = 236L/100 = T1 * 6/10 T1 - T2 = 0.4 T1so percentage change = = 0.4*100 = 40%
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -