Question

A ball of mass m is thrown upwards with a
velocity v. If air exerts an average resisting force R,
the velocity with which the ball returns to the
thrower is
|
(1) v
R
mg
(1)
mg +R
(2)
mg +R
(3)
mg - R
(4
(4)
mg +R
o
Vmg+R
mg​

Answer 1

Answer:

don't know

Explanation:

how r u

and from where r u how is the lockdown is going can I call u my new friend can u do friendship with me