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A box rests on top of a flat bed truck. The box has a mass of m-17 kg. The coefficient of static friction between the box and truck is08and the coefficient of kinetic frition between the box and truck is 0.63. 1) The truck accelerates from rest tovy 19 m/s in t 16 s (which is slow enough that the box will not slide). What is the acceleration of the box? m/s2 Submit 2) In the previous situation, what is...
A box rests on top of a flat bed truck. The box has a mass of m = 20 kg. The coefficient of static friction between the box and truck is mu_s = 0.86 and the coefficient of kinetic friction between the box and truck mu_s = 0.67. The truck accelerates from rest to v_f = 19 m/s in t = 12 s (which is slow enough that the box will not slide). What is the acceleration of the box?...
A 40.0 kg crate rests on the flat bed of a truck. What is the minimum coefficient of friction between the bed of the truck and the crate for the truck to accelerate at 3.43 m/s2 without the crate sliding along the bed?
mi m2 Two wooden crates rest on top of one another. The smaller top crate has a mass of my = 24 kg and the larger bottom crate has a mass of m2 = 87 kg. There is NO friction between the crate and the floor, but the coefficient of static friction between the two crates is Hs = 0.82 and the coefficient of kinetic friction between the two crates is Mk = 0.64. A massless rope is attached to...
I need the answer for #5 only m m2 Two wooden crates rest on top of one another. The smaller top crate has a mass of my = 24 kg and the larger bottom crate has a mass of m2 = 87 kg. There is NO friction between the crate and the floor, but the coefficient of static friction between the two crates is Hs = 0.82 and the coefficient of kinetic friction between the two crates is Mk =...
Cumulative Problem 1 A 150.0-kg crate rests in the bed of a truck that slows from 56.0 km/h to a stop in 12.0 s. The coefficient of static friction between the crate and the truck bed is 0.675. 1) Will the crate slide during the braking period? The crate will slide during the braking period. The crate will not slide during the braking period. Submit 2) What is the minimum stopping time for the truck in order to prevent the...
a box of mass 5kg rests on the back of a truck. The coefficient of static friction between the box and the truck is 2/5. The truck moves with acceleration at 3t m/sec^2. At what time does the box begin to slide off the back of the truck?
A 250.0-kg crate rests on the bed of a dump truck. If the bed of the truck must be raised to an angle of 34.0° for the crate to just begin sliding, what is the coefficient of static friction between the crate and the bed?
A box (350 kg) sits inside the trailer of a semitruck traveling at a speed of 15 m/s (~ 33 mph). Suddenly, a car in front of the truck stops in the road. The driver of the truck hits the brakes to bring the truck to a stop. Assume that the coefficient of static friction µs = 0.7 between the box and the floor of the trailer. Assume g = 10 m/s2. When the truck is slowing down, what is...
A crate of oranges weighing 193 N rests on a flatbed truck 2.00 m from the back of the truck. The coefficients of friction between the crate and the bed are μs = 0.900 and μk = 0.200. The truck drives on a straight, level highway at a constant 8.00 m/s. A.)What is the force of friction acting on the crate? B. )If the truck speeds up with an acceleration of 2.70 m/s2, what is the force of the friction...