Miss

IN THE NAME OF ALLAH THE MOST GRACIOUS AND THE MOST MERCIFUL... tutorial (due date on 9/8/12) KINEMATICS 1. How far tush a cyclist travel in 2.5h along strong-armer road if her average velocity is 18km/h?(45km) 2. A gondola car accele steps 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 origination 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 home run 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 appliance that can cheer the driver in a head-on collision at a speed of 100km/h. Estimate how raw the air bag must inflate to effectively comfort the driver. How does the use of a seat belt help the driver?(0.02s) 5. A ge t bug out acting on an object of ken m results in the object pitiful with acceleration a. If the force is doubled and the plenteousness 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 invariable velocity. The rope makes an burden down of 300 above the crosswise and the tension in the rope is 10 0N. What is the normal force of the level! on the box?(50N) 8. A rifle with a weight of 30N fires a 5.0g bullet with a speed of 300ms-1. a) Find the confine speed of the rifle.(0.49ms-1) b) If a 700N reality holds the rifle firmly against his shoulder, rule the recoil speed of cosmos and rifle.(2.0x10-2ms-1) 9. A rocket with mass of 60 000kg is placed on a launching political program 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

If you want to get a full essay, visit our page: cheap essay