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5. A st unitary is thrown from O at an charge to the horizontal. Which sketch below best shows the means of the stone when ancestry resistance is non neglected? On each sketch, the embarrassed make shows the alley for the alike(p) stone in a vacuum. b Which of the 3 punts has the longest hang time? 4 A battlewagon simultaneously fires two shells at two rival submarines. The shells argon launched with the same initial swiftness. If the shells follow the trajectories shown, which submarine transmits fall number 1 ? 2 3) both at the same time For a hit on Earth, the waistball would follow path 2. Instead, if the same cannon were on the Moon, where g = 1.6 m/s2, which path would the cannonball make for in the same situation? 4 A block of clutch m rests on the appall of an elevation that is moving up at constant speed. What is the kin among the blackmail delinquent to gravity and the everyday force on the block? 1) N > mg 2) N = mg 3) N < mg (but non zero) 4) N = 0 5) depends on the surface of the elevator 2 A block of hole m rests on the floor of an elevator that is accelerating upward. What is the relationship between the force due to gravity and the normal force on the block?

1) N > mg 2) N = mg 3) N < mg (but not zero) 4) N = 0 5) depends on the size of the elevator 1 Consider two kindred blocks, one resting on a flat surface, and the other resting on an incline. For which causal agency is the normal force greater? 1) faux pas A 2) case B 3) both the same (N = mg) 4) ! both the same (0 < N < mg) 5) both the same (N = 0) 3 When you climb up a cockroach, the first matter you do is pull down on the rope. How do you fence to go up the rope by doing that?? 1) this slows your initial velocity which is already upward 2) you dont go up, youre likewise heavy 3) youre not really pulling down it nevertheless seems that way 4) the rope actually pulls you up 5) you are pulling the ceiling...If you want to stun a full essay, order it on our website: BestEssayCheap.com

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