a stone is projected at an angle of 50 degrees to the horizontal. If initial velocity of the object is 50 m/s, calculate the vertical component of this velocity in m/s.

Figure 9 on page 362 shows various motions of balls. the curved path followed by the yellow ball in b in picture b is result of a) inertia b) centripetal motion c) gravity and horizontal velocity d) linear motion

Suppose you plot the distance traveled by an object at various times and you discover that the graph is not a straight line. what does this indicate about the object's acceleration?

Which of the the following are examples of projectile motion of both projectile motion and two dimensional motion