Question

A projectile is shot from the ground at a velocity of `14 m/s` at an angle of `pi/4`. How long will it take for the projectile to land?

Answer 1

2.02030509 seconds

Explanation:

see first of all its 2d question so every formula is same but the angle comes in the picture . if throw it at an angle `pi/4` it will go farthest . the formula which i applied is `t=(2vsinpi/4)g` angle can be different according to the question you can also derive this equation from 1d projectile formula by taking components