Question

4. A very long range cannon fires a cannon ball toward the equator from a northern lattude. ey the cannoneer aimed directly at his target and his range is correct, he wi a. Hit his target b. Miss his target to the east Miss his target to the west. d. Overshoot his target e. Undershoot his target. park ranger sees an escaped monkey hanging in a tree above him. He points his tranquilizing gun directly at the monkey. At monkey releases his grip in an effort to escape the dart. Will the dart hit the monkey? 25. A the instant that the ranger fires his gun, the a. The dart will hit the monkey b. The dart will miss the monkey. 26. What is the hang time of a basketball player that jumps horizontally 3 m as he rises vertically 1.25m to dunk the ball? Ans: 27. A baseball that is hit at a 45 degree angle and a speed of 141 m/s hits a balloon at its highest point of its trajectory. What is the speed of the ball when it hits the balloon? a. 87 m/s b. 100 m,/s C. 124 m/s d. 141 m/s e. 167 m/s 28. If you are in an enclosed elevator with no windows, can you tell if you are on Mars or on Earth if you weigh yourself as the elevator moves at constant velocity? a. Yes b. No

Answer 1

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