A circular disk with a diameter of 40 cm rotates uniformly about an axis passing through the center. The disc rotates 2 revolutions every second. Calculate the linear speed, angular speed, and centripetal acceleration of a point A lying on the disk and 10 cm from the edge of the disk?

28. a stone is projected at a cliff of height h with an initial speed of 42.0 mls directed at angle θ0 = 60.0° above the horizontal. the stone strikes at a, 5.50 s after launching. find (a) the height h of the cliff, (b) the speed of the stone just before impact at a, and (c) the maximum height h reached above the grou

Asample of a gaseous substance changes into liquid. this process is called (blank) and it takes place when heat is (blank) a gaseous system

Orange juice has a lower or higher viscosity than chocolate syrup