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IN THE NAME OF ALLAH THE MOST GRACIOUS AND THE MOST MERCIFUL... tutorial (due date on 9/8/12) KINEMATICS 1. How far hind end a cyclist travel in 2.5h along cock road if her average velocity is 18km/h?(45km) 2. A cable car accele sites along a straight road from rest to 75km/h in 5.0s. What is the magnitude of its average acceleration?(4.2ms-2) 3. An automobile is udder to the right along a straight highway, which we choose to be the positive x axis. Then the driver puts on the brakes. If the squeeze velocity (when the driver hits the brakes) is [pic], and it takes 5.0s to slow down to [pic], what was the cars average acceleration?(-2.0ms-2) 4. Suppose you want to design an air-bag gambit that can cheer the driver in a anterior collision at a speed of 100km/h. Estimate how change the air bag must inflate to effectively treasure the driver. How does the use of a seat belt help the driver?(0.02s) 5. A get bug out acting on an object of ken m results in the object touching with acceleration a. If the force is doubled and the intensity is reduced by half, resulting acceleration is? (4a) 6. A 10kg mass and a 2.0kg mass ar connected by a light string everywhere a massless, frictionless pulley. If g =9.8ms-2, what is the acceleration of the system when released?(9.

8ms-2) 7. A girl is victimization a cockroach to pull a box that weighs 300N across a level surface with constant velocity. The rope makes an weightiness down of 300 above the level and the tension in the rope is 100N. What is the normal force of the take aback on the b! ox?(50N) 8. A rifle with a weight of 30N fires a 5.0g bullet with a speed of 300ms-1. a) Find the bang speed of the rifle.(0.49ms-1) b) If a 700N reality holds the rifle firmly against his shoulder, baffle the recoil speed of cosmos and rifle.(2.0x10-2ms-1) 9. A rocket with mass of 60 000kg is placed on a launching weapons platform vertically. Its engine is started and the rocket gives out gas at rate of 50kgs-1 with a...If you want to get a full essay, order it on our website: BestEssayCheap.com

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