Part 1 - Place your answers to the numeric response questions, with units, in the blanks at the side of the page. 1. A baseball pitcher throws a 0.145kg baseball at speed of 40.2m/s. Determine the magnitude of the ball's momentum. answer: 2. A 3.4kg watermelon is dropped from 1.2m in the air. Determine its momentum just before it hits the ground. answer: 3. A curler slides a 20 kg curling rock at a speed of 2.2 m/s. The rock is caught by a stationary 54 kg player. If frictional losses are ignored, determine the speed of the player immediately after catching the rock. answer: 4. A 10.7kg cart is moving with a velocity of 1.22m/s. It is accelerated by a shopper to a velocity of 2.89m/s in the same direction over a period of 6.00s. How much force did this require? answer: 5. A firecracker explodes into three parts. A 6.02 g portion goes directly east at 1.46 m/s and a 4.76 g portion flies directly south at 1.59 m/s. A third 4.22g piece should fly W of N