Question

way down.
Derive a relationship between g and G
ball is thrown vertically upwards from the top of a building of height 50 m with initial velocity 20 m/s.
Taking g 9.8 m/s-, calculate:(i) the height to which it will rise before returning to the ground (ii) the
velocity with which it will strike the ground and (iii) the total time of journey.​

Answer 1

Answer:

g=Gm/r2

we know that

F=mg and G

Answer 2

Answer:

g8t8vvy8vtv8t8v8tv8tvv8y8yv8yv8yvy8v8yvy8v8yvv8y8yv8yvv8yy8vv8y

Explanation:

7tcctut7ct7cct