Consider the following specific case of the system described in the example above. Suppose the angle θ is 67.0° and the mass of the ball is 6.60 kg. (a) Determine the mass of the block if the tension in the cord is equal to the weight of the ball: T = m1g.

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

1. how to locate the image in converging(concave) mirror and diverging (convex) mirror with salt. 2. how to locate the image in a converging (convex) lens and diverging (concave) lens with salt.