A ball is projected from ground at a certain angle.
After striking the ground, horizontal component
of its velocity.
(a) must change
(b) must remain same
(c) will change if surface is smooth
(d) will change if surface is rough
Answers
Answered by
9
Answer:
A ball is projected from ground at a certain angle.
After striking the ground, horizontal component
of its velocity.
(a) must change
(b) must remain same ✔✔✔
(c) will change if surface is smooth
(d) will change if surface is rough
Answered by
1
Answer:
A ball is projected from ground at a certain angle.
After striking the ground, horizontal component
of its velocity.
(a) must change
(b) must remain same ✔✔✔✔✔✔
(c) will change if surface is smooth
(d) will change if surface is rough
Similar questions