Question

A stone is projected from the ground with velocity
50 ms-1 and angle of 30°. It crosses a wall after
3 ś. How far beyond the wall the stone will strike
the ground: (Take g = 10 ms-2)
(1) 80.5 m
(2) 85.6 m
(3) 86.6 m
(4) 75.2 m
d=3
Le so
1030°​

Answer 1

Answer:86.6m

Explanation:

1. Calculate the horizontal distance 'x' travelled by the stone when it crosses the wall.

2. Calculate the range(total horizontal distance) travelled by the stone

3. Then subtract 'x' from the range

Answer 2

Explanation:

follow this picture

i hope you are happy with this answer