Question

9.
A balloon rises up with constant net acceleration of 10m/s at t = 0. After 2 sa particle drops from the balloon.
After further 2 s match the following: (Take g 10 m/s2)
Column I
Column II
(A) Height of particle from ground
(p) Zero
(B) Speed of particle
(q) 10 SI units
(C) Displacement of Particle
(r) 40 SI units
(from t
2 sec. to t = 4 sec.)
(D) Acceleration of particle
(s) 20 SI units​

Answer 1

Answer:

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