A food packet is released from a helicopter rising steadily at the speed of 2m/sec. After 2 seconds the velocity of the packet is (g=10m/sec)2

see full answer

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

An Intiative by Sri Chaitanya

22m/sec

20m/sec

18m/sec

None of the above

answer is C.

(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

The food packet has an initial velocity of 2m/sec in upward direction, therefore v=−u+gt orv=−2+10×2=18m/sec

Watch 3-min video & get full concept clarity