Only two forces act on an object (mass=3.83 kg), as in the drawing. Find (a) the magnitude and (b) the direction (relative to the x axis) of the acceleration of the object.

A block of mass m₁ = 3.61 kg on a frictionless plane inclined at angle 0 = 34.7° is connected by a cord over a massless, frictionless pulley to a second block of mass m₂ = 2.38 kg hanging vertically (see the figure). (a) What is the acceleration of the hanging block (choose the positive direction down)? (b) What is the tension in the cord? (a) Number i (b) Number i Units Units M₁ \0

The figure shows two blocks connected by a cord (of negligible mass) that passes over a frictionless pulley (also of negligible mass). The arrangement is known as Atwood's machine. Block 1 has mass m1 = 1.4 kg; block 2 has mass m2 = 3.7 kg. What are (a) the magnitude of the blocks' acceleration and (b) the tension in the cord? (a) Number i Units (b) Number Units >

The figure shows two blocks connected by a cord (of negligible mass) that passes over a frictionless pulley (also of negligible mass). The arrangement is known as Atwood's machine. Block 1 has mass m1 = 1.1 kg; block 2 has mass m2 = 2.1 kg. What are (a) the magnitude of the blocks' acceleration and (b) the tension in the cord? (a) Number i Units (b) Number i Units >

A 1.20 kg object is subjected to three forces that give it an acceleration à = (4.80 m/s² )î + (5.00 m/s²). If two of the three forces are F₁ = (28.0 N )i + (11.0 N ) and F₂ = (15.0 N )i + (8.00 N )ĵ, find (a) the x component and (b) the y component of the the third force.

Two forces FA and FB are applied to an object whose mass is 15.1 kg. The larger force is FA. When both forces point due east, the object's acceleration has a magnitude of 0.561 m/s². However, when FA points due east and FB points due west, the acceleration is 0.328 m/s², due east. Find (a) the magnitude of FA and (b) the magnitude of Fg. (a) Number i (b) Number i Units Units + ➜

The figure shows two blocks connected by a cord (of negligible mass) that passes over a frictionless pulley (also of negligible mass). The arrangement is known as Atwood's machine. Block 1 has mass m1 = 1.2 kg; block 2 has mass m2 = 1.7 kg. What are (a) the magnitude of the blocks’ acceleration and (b) the tension in the cord?

A block of mass m1 = 3.41 kg on a frictionless plane inclined at angle 0 = 26.1° is connected by a cord over a massless, frictionless pulley to a second block of mass m2 = 2.37 kg hanging vertically (see the figure). (a) What is the acceleration of the hanging block (choose the positive direction down)? (b) What is the tension in the cord? %3D (a) Number i Units (b) Number i Units > >