A car of 1200 kg is travelling at 20 m/s when it slams on the brakes. a. How much kinetic energy does the car have before it hits the brakes? ... If t
Read MoreMany main routes in the western US allow cars with gross weights up to 315,000 lb (142,882 kg) (157.5 short tons or 140.62 long tons or 142.88 tonnes). A Dulu
Read MoreA car, which has a mass of 1250 kg is moving with a velocity of 26.0 m/sec. What is the kinetic energy of this car? Ans. TKE = ½mv2 = ½(1250 kg)(26 m/s)2
Read MoreSolution for A loaded ore car has a mass of 950 kg and rolls on rails with negligible friction. It starts from rest and is pulled up a mine shaft
Read MoreNov 19, 2004· A loaded ore car has a mass of 950kg and rolls on rails with negligible friction. It starts from rest and is pulled up a mine shaft by a cabl
Read More1. 2.41 The hydraulic lift in an auto-repair shop has a cylinder diameter of 0.2 m. To what pressure should the hydraulic ﬂuid be pumped to lift 40 kg o
Read MoreA 328-kg car moving at 19.1 m/s in the +x direction hits from behind a second car moving at 13.0 m/s in the same direction. If the second car has a mass
Read MoreIn this situation, the car is moving at constant speed: this means that its acceleration along the direction parallel to the slope is zero, and so th
Read MoreCHAPTER 3CHAPTER 7CHAPTER 4. 3. ... A tractor of mass 950 kg is used to lift gravel weighing 4 kN. Determine the reaction at each of the two (a) r
Read MoreThe work done in elevating his 65.0-kg mass up the stairs is determined using the equation. W = F*d*cos(Theta) where F = m*g = 637 N (the weight of the 65.0
Read More____ 4. The coefficient of static friction for the tires of a race car is 0.950 and the coefficient of kinetic friction is 0.800. The car is on a lev
Read MorePhysics - Conducting Rails. Two conducting rails 39.2 cm apart rest on a 4.11° ramp. They are joined at the bottom by a 0.520 Ω resistor, and at the top a
Read MoreA loaded ore car has a mass of 950 kg. and rolls on rails ofnegligible friction. It starts from rest ans is pulled up a mineshaft by a cable connected to
Read More(a) Find the useful power output of an elevator motor that lifts a 2500-kg load a height of 35.0 m in 12.0 s, if it also increases the speed from re
Read More"Car 1 has a mass of m 1 = 65 × 10 3 kg …. Car 2, with a mass m 2 = 92 × 10 3 kg …." 6.5–9.2 × 10 4 kg (boxcar) The Guinness Book of
Read MoreSo that's 1.8 kilograms mass of the falcon, times 28 meters per second, plus 0.65 kilograms, mass of the dove, times its initial speed of seven meters
Read MoreDec 18, 2019· A loaded ore car has a mass of 9.50 x 102 kg and rolls onrails with negligible friction. It starts from rest and is pulledup a m
Read MoreA loaded ore car has a mass of 950 kg and rolls on rails with negligible. friction. It starts from rest and is pulled up a mine shaft by a cable connected
Read MoreProblem: A loaded ore car has a mass of 950 kg and rolls on rails with negligible friction. It starts from rest and is pulled up a mine shaft by a cabl
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