Q.

A block is placed on a frictionless horizontal table. The mass of the block is m and springs are attached on either side with force constants K1  and K2 . If the block is displaced a little and left to oscillate, then the angular frequency of oscillation will be

see full answer

Want to Fund your own JEE / NEET / Foundation preparation ??

Take the SCORE scholarship exam from home and compete for scholarships worth ₹1 crore!*
An Intiative by Sri Chaitanya

a

K1+K2m1/2

b

K1K2m(K1+K2)1/2

c

K1K2(K1−K2)m1/2

d

K12+K22(K1+K2)m1/2

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

In this case springs are in parallel, so  keq=k1+k2and  ω=keqm=k1+k2m
Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon