Simple harmonic motion: nomenclature and calculus 1 An object is hanging vertica

Question

Simple harmonic motion: nomenclature and calculus 1 An object is hanging vertically on a rubber cord while oscillating up and down. In a coordinate system with the y axis pointing vertically up, the velocity of the object (in m/s) is shown below 10 L -12 time (seconds) What is the period of the motion? 1pts Submit Answer You have entered that answer before Incorrect. Tries 4/15 Previous Tries What is the amplitude of the position? 12.85 m 1pts You are correct. Your receipt no. is 150-6075 If the initial time is t = 0 s and the final time is the final time shown on the graph, select whether each of the following are: up, down, or zero up The average acceleration up The final velocity The average velocity The displacement up up zero The final acceleration up The initital velocity downThe initial acceleration

Explanation / Answer

Period of the motion - 8.5 s

Amplitude of the position- 12.85 m

Answer of 3 que.-

the avg acceleration = up

the avg velocity = up

the displacement = up

final acceleration = up

initial velocity = down

initial acceleration = down

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