They traveling at -0.37/ms^
what happens at Point C is sublimation. the increase in temperature affects the Vapour pressure soon as you can see the curve is increasing with increasing pressure there is increase in temperature that is the sublimation Curve
That the moon has soil within its shadowy craters rich and useful material
Both, there are two different types of molecules to distinguish that
Answer:22 m/s
Explanation:
Given
launch angle 
height of goal 
and horizontal distance 
Suppose initial speed is 
Trajectory of a Projectile is given by
substituting the values we get
So, initial launch speed is 
