Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Search any question & find its solution
Question: Answered & Verified by Expert
An object and a concave mirror are approaching each other with velocities 10 m/s and 5 m/s as shown in figure. The velocity of image of object at the instant shown in figure is

PhysicsRay OpticsJEE Main
Options:
  • A 65 m/s  i^
  • B 65 m/s -i^
  • C 40 m/s i^
  • D 40 m/s -i^
Solution:
1017 Upvotes Verified Answer
The correct answer is: 65 m/s -i^
The formula for velocity of image is given by :

=VIm=ff-u=-10-10+15=-2

VIm=-4 VOm

Therefore, VI-5-i^=-410i^+5i^

VI=-65 i^

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.