A watt b joule c Nm d erg e ftlb watt A 50-kg ball on the end of a chain is whirled at a constant speed of 10 ms in a horizontal circle of radius 30m. The stone has an original velocity of 0 ms. Speed Velocity And Acceleration Worksheet Answers Speed Velocity Acceleration Acceleration Velocity Expert answeredScore 9936 maimai Points 1415. . Log in for more information. Acceleration is expressed in - meters per second squared. Acceleration is defined as the rate of change of velocity per unit time. Torque When you look at the face of an analog watch one with hands rotating around the face the direction of the angular velocity vector of the quick moving second hand is in which direction. Where a is the acceleration in ms -2. Meters per second squared 2. Therefore the SI unit of acceleration is the meter per second squared or m s2. 1 day agoIn which of the following units is acceleration expressed. Meters per...