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QUESTION 3 Sam wants to through a ball straight up into the air for Jack to catch. Jack is standing on the back of a pickup truck that travels at a constant velocity of 60 km.h-1. Jack can reach up to a height of 2,5 m above the surface of the road. The moment Sam throws the ball Jack is 100 m away. Assume that Sam throws the ball from the ground. (Ignore air resistance) Vi = 60 km.hi Jack V. 97 Sam O 100 m 3.1 Define velocity. 3.2 Convert 60 km.hi to m.s-1. 3.3 How long will it take Jack to reach Sam?3.4 Determine the magnitude of the velocity that Sam must throw the ball upward in order for Jack to catch the ball by the time he reaches Sam? 3.5 Calculate the maximum height that the ball reach. w ww 3.6 How long does it take the ball to reach its maximum height? 3.7 Draw a position-time sketch graph of the motion of the ball from when Sam throws the ball into the air until Jack catches the ball Indicate the significant values on your graph. (2) 01