Question

e velocity at the maximum height of a projectile is half of its inicia e
u. its range on the horizontal plane is
a)
2
u?
3g
b)
u?
c)
u
29
39
29
Q20) if the body losses half of its velocity on penetrating 3 cm in a wooden block
then how much will it penetrate more before coming to rest
c)3cm
(JEE MAIN)
d) 4cm
a) 1cm
b)2cm​

Answer 1

Explanation:

a) 2

d 4cm

Hope it helps you please follow me and mark my answers as brainliest