Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

A wooden block of mass 20 kg rests on a frictionless surface. A 0.5 kg bullet, moving with a velocity of 100 m/s pierces the block and emerges with a velocity of 50 m/s. Then velocity of the block after the impact is

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya

a

1.25 m/s

b

2.5 m/s

c

1.5 m/s

d

3 m/s

answer is A.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

Conserving linear momentum,0.5 x 50 + 20 X V = 0.5 X 100 ⇒V=2520m/s =1.25 m/s
Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon