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Compute all parts of given problem:
Problem: A taut string connects a 5-kg crate to a 12-kg crate. The coefficient of static friction between the smaller crate and the floor is 0.573; the coefficient of static friction between the larger crate and the floor is 0.443.
Part A: Find the minimum horizontal force required to start the crates in motion.
Part B: What is the tension in the rope when that force is applied.
I need help to find the minimum horizontal force required to start the crates in motion.
A 131-turn circular coil of radius 2.39 cm is immersed in a uniform magnetic field that is perpendicular to the plane of the coil. Find the magnitude of the average EMF
A 10.0-kg cylinder rolls without slipping across a surface. At an instant when its linear speed is 10.0-m/s, compute its translational kinetic energy
A thin, cylindrical rod L = 20.6 cm long with a mass m = 1.20 kg has a ball of diameter d = 6.00 cm and mass M = 2.00 kg attached to one end. The arrangement is originally vertical and stationary, with the ball at the top as shown in the figure be..
a charge of 18 nc is uniformly distributed along a straight rod of length 3.0 m that is bent into a circular arc with a
A small electric immersion heater is used to boil 60.0 g of water for a cup of instant coffee. The heater is labeled 165.0 W, which means that it converts electrical energy to heat at this rate. Calculate the time required to bring this water from 13..
A tow truck pulls a car 4.00 km along a horizontal roadway using a cable having a tension of 910 N, How much work does the cable do on the car if it pulls horizontally
Consider three identical metal spheres, A, B, and C. Sphere A carries a charge of +10q. Sphere B carries a charge of -7q. Sphere C carries no net charge. How much charge ends up on sphere C
A laser produces an average power of 5.5 W in a light beam 1.0 mm in diameter. Find the peak electric field of the laser light
Two people on ice skates are at rest and stand facing each other. They then push each other away. The mass of the person on the left is 90 kg. Which person has the higher speed
A particle of charge q = e moves in a circle of radius = 0.46m with speed v = 2.800×107 m/s.Treating the circular path as a current loop with constant currentequal to its average current, find the maximum torque exerted on the loop by a uniform mag..
at the local grocery store you push a 15.0- shopping cart. you stop for a moment to add a bag of dog food to your cart.
a brass cylindrical bar at 300 k has a diameter of exactly 40 mm. an aluminum ring has an inner diameter which is
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