8. Two masses, connected by a massless string, hang over a pulley that connects two inclines (Figure 8 Mass m, is 8.0 kg, and mass m, is 12 kg. The coeffici of kinetic friction for both inclines is 0.21. Determ the acceleration of the two masses. A m, m2 0, = 26° 02 = 39°

Q: load devil like the one shown in Figure is used to move a 120 kg load with an acceleration of 1.2…

A: According to Newton's second law F = ma

Q: A 2.78 kg mass is sliding across a horizontal surface while being pushed on by an applied force of…

A:

Q: If the acceleration of a 1.0 kg moving particle by a force F is a = 3i +4j m/s^2, the magnitude of…

A:

Q: On the planet Gorp there are three units of weight measure, the Zim, Dat and Sa 1 Zim=3 Dats, 14…

A:

Q: You want to push your 53.0 kg friend up the 33.0° ramp of a slide in a nearby park. You do so by…

A:

Q: 1. An elevator and its load has a total mass of 850 kg. The elevator is moving downwardly at 8.50…

A:

Q: A cart of mass m - 4.6 kg rolls along a horizontal ramp. The cart is connected, by a rope drawn…

A:

Q: A 25.0 kg mass (m) at rest is suspended by massless cables as shown in the figure. With angle 0₂ =…

A:

Q: ind the tension in an elevator cable if the 1 700-kg elevator is descending with an acceleration of…

A: Given: The acceleration of the elevator is 2.4 m/s2 downward. The mass of the elevator is 1700 kg.

Q: 5. A 2.00 kg mass is moving in a plane, with its x- and y-coordinates given by x = 4f²-1 und y =…

A:

Q: m1 = 25.2 kg m2 = 6.3 kg F = 4.1 N pulley: mp = 2.2 kg, r = 7.5 cm no friction anywhere a) Find…

A:

Q: Two blocks of are connected by a cord that passes over a massless, frictionless pulley. Find the…

A:

Q: ) Listen A horizontal force of 73.0 N accelerates a 5.40 kg mass, from rest, at a rate of 1.00 m/s2…

A:

Q: Three masses m, = 10.0 kg, m2 = 20.0 kg, and m3 = 30.0 kg, are stacked together on a frictionless…

A:

Q: Two forces F₁ and F2 act on a 5.30-kg object. F₁ F₁₂ LE 60.0⁰ F₁ b a = 27.0 N and F₂ = 13.5 N. 90.0⁰…

A:

Q: Two masses are tied together by a string over a pulley as shown. There is no friction. Choose the…

A: Given data: The masses of the two objects are m1 and m2. Need to determine the expression for…

Q: packing crates of masses m1 = 10.0 kg and m2 = 4.00 kg are connected by a light string that passes…

A: According to Newton's second law F = ma Acceleration a = F/a

Q: The figure shows loads hanging from a room ceiling.Given that theta = 50.0°, andm = 12.0 kg. Find…

A:

Q: To hoist himself into a tree, a 72.0-kg man ties one end of a nylon rope around his waist and throws…

A:

Q: Two masses m1=4 Kg and m2=10 Kg are connected with string and pulled with a force F=22 N that makes…

A:

Q: Two forces F1and F2act on a 5.00kg object. Taking F 1=20.0N and F 2 =15.0N, find the accelerations…

A: Were are given that: Here,  F 1=20.0N and F 2 =15.0N Mass of the object, m=5.00 kg