The engine of an aircraft propeller delivers an amount of power 173 hp to the propeller at a rotational velocity of 2480 rev/min. Part A How much torque does the aircraft engine provide? Express your answer in newton-meters. G| ΑΣΦ T= Submit Part B Request Answer W = ? How much work does the engine do in one revolution of the propeller? Express your answer in joules. [V—| ΑΣΦΗ N.m ? J

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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.