Q.

Two masses  m1  and m2(m1<m2) are positioned as shown in figure,  m1 being on the ground and m2  at a height above the ground. When  m2  is released, the speed at which it hits the ground will be

Question Image

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

2gh(m1+m2)(m1m2)

b

2gh(m1m2)(m1+m2)

c

2ghm1m2

d

2gh(m2m1)(m1+m2)

answer is D.

(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

detailed_solution_thumbnail

m2gh=m1gh+12(m1+m2)v2

v=2gh(m2m1)m1+m2

Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon