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A car of mass 850 kg travels round an unbanked horizontal curve of radius 35 m. The limiting coefficient of friction between the tyres and the road is 0.65. The track width of the car is 1.65 m and its center of gravity is central and at a height of 0.8 m above the road surface. Show that the car is likely to skid rather than overturn if the speed is excessive and calculate the maximum speed in km h 1 at which it can travel round the curve. What will be the reactions of the inner and outer wheels at this speed?
an air pump with a 4-in piston and a 12-in stroke compresses atmospheric air into a 5ft3 evacuated tank. assume no
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The system is at rest in the position shown, with the 12-lb collar A resting on the spring (k = 20 lb/ft), when a constant 30-lb force is applied to the cable. What is the velocity of the collar when it has risen 1 ft? The collar is attached to th..
10 kg of ammonia is at 0c contained in a cylinder at 516 kpa by a free moving piston. it is heated until it vaporizes
in a process for concentrating 1000kg of freshly extracted orange juice containing 12.5 wt solids the juice is strained
water flows through the horizontal y-fitting shown in figure p3.101. if the flowrate and pressure in pipe1 are q1 2.3
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