Assignment number 14 Physics A 3.1-kg bucket of water is raised from a well by a rope. If the upward...

Assignment number 14 Physics A 3.1-kg bucket of water is raised from a well by a rope. If the upward acceleration of the bucket is 3.8 m/s2, find the force exerted by the rope on the bucket. 2. Two blocks of masses m and 2m are held in equilibrium on a frictionless incline as in the figure. In terms of m and θ, find the following. (Use any variable or symbol stated above along with the following as necessary: g.) (a) the magnitude of the tension T1 in the upper cord T1 = (b) the magnitude of the tension T2 in the lower cord connecting the two blocks T2 = 3. Two packing crates of masses m1 = 10.0 kg and m2 = 4.70 kg are connected by a light string that passes over a frictionless pulley as in the figure. The 4.70-kg crate lies on a smooth incline of angle 39.0°. (a) Find the acceleration of the 4.70-kg crate. m/s2 (up the incline) (b) Find the tension in the string. N