Question

48
Motion in a Plane
27.
21vThe position coordinates of a projectile projected
from ground on a certain planet (with no
atmosphere) are given by y = (41 - 262)m and
x = (31) metre, where t is in second and point of
projection is taken as origin. The angle of projection
of projectile with vertical is
(1) 30°
(2) 37°
(3 45°
(4) 60°

Answer 1

Answer:

37 degree

Explanation:

x=31m as an origon

So the angle of projection is 31+6=37

Answer 2

Answer:

37 degree

Explanation:

×= 31m as an origon

31 +6=37