Question

Which has greater velocity if one angle is30and other is 60?

Answer 1

Answer:

The graph (very poorly drawn) shows y as a function of x at given ... one more second it is moving horizontally. the angle of ... for rest look the image, answer 60°.

Answer 2

●●●●●●Answer●●●●

h=(u^2)sin(2theta) / g , where theta is the angle with which the projectile was projected with the horizontal.

This formula states that the maximum height reached by the projectile is directly proportional to the sine of double angle.

So, the ratio will be sin(60)/sin(120)= 1

Also, as these angles are complementary, i.e. 60+30 = 90 degrees

The maximum height reached by these projectiles will be same.