3. Tom and Jerry both push on the 3m diameter merry-go-round shown. If Tom pushes with a force of 40N and Jerry pushes with a force of 60N, what is the net torque on the merry-go-round? A. 140 N-m B. -36.7 N-m C. -24.4 N-m D. -93.7 N-m 80° E. -73.3 N-m Tom Jerry
Angular speed, acceleration and displacement
Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.
Angular Position
Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.
Both tom and jerry push on the 3 diameter merry go round shown. tom pushes with a force of 40n and jerry with a force of 60n. What is the net torque on the merry go round?
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