HW5 - ±ind the speed oF the block aFter it has moved 3 m....

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Thevalingam, Donald – Homework 5 – Due: Oct 26 2006, 11:00 pm – Inst: Eslami 1 This print-out should have 4 questions. Multiple-choice questions may continue on the next column or page – fnd all choices beFore answering. The due time is Central time. I want everyone to press the Easy Button aFter solving these problems! 001 (part 1 oF 1) 10 points Suppose a cart is being moved by a certain net Force. IF the net Force is increased by a Factor oF 8 . 8, by what Factor does its acceleration change? 002 (part 1 oF 1) 10 points A 5 . 8 kg block initially at rest is pulled to the right along a horizontal, Frictionless surFace by a constant, horizontal Force oF 18 N.
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Unformatted text preview: ±ind the speed oF the block aFter it has moved 3 m. Answer in units oF m / s. 003 (part 1 oF 1) 10 points A(n) 8 . 3 g bullet leaves the muzzle oF a ri²e with a speed oF 555 . 5 m / s. What constant Force is exerted on the bullet while it is traveling down the 0 . 6 m length oF the barrel oF the ri²e? Answer in units oF N. 004 (part 1 oF 1) 10 points A 1519 . 7 kg car is traveling at 31 . 2 m / s when the driver takes his Foot o³ the gas pedal. It takes 4 . 6 s For the car to slow down to 20 m / s. How large is the net Force slowing the car? Answer in units oF N....
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This note was uploaded on 04/05/2010 for the course PHY 52033 taught by Professor Tleva during the Spring '10 term at University of Texas at Austin.

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