A bullet of mass 20 g moving with 
collides with a block of mass 4 kg hanging with the string of length 0.4 m. What is velocity of bullet when it comes out of block, if block rises to height 0.2 m after collision? (Take, 
)
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Velocity of block just after collision
Now, applying conservation of linear momentum just before and just after collision,
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
Two bodies of masses 1 kg and 2 kg are lying in -plane at and , respectively. What are the co-or…
In carbon monoxide molecules, the carbon and the oxygen atoms are separated by distance . The dist…
All the particles of a body are situated at a distance from the origin. The distance of center of …
Three-point masses and are placed at the corners of a thin massless rectangular sheet ( ) as sho…
Four-point masses are placed at four corners of a square of side 4 cm as shown in figure.
Now, cho…
Find the -coordinate of the center of mass of the bricks shown in the figure.