Question

(iv) What is the velocity of the object when the object is at height 3m.
(a) 10,5 ms" (b) 5/10 ms
(C) 2/15 ms' (d) 15/2 ms?

Answer 1

Answer:

hi

Explanation:

its V=(2gh)^1/2 = (60)^1/2= 7.5. so its 15/2. option 4. thanks