Mastering Physics: 2. Oscillations ll Google Chrome https:// mastering physics.c

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Mastering Physics: 2. Oscillations ll Google Chrome https:// mastering physics.com /myct/itemView assignment ProblemID 58190237 Session PHYS 1325: Electricity and Magnetism, S16 2. Oscillation ll Conceptual Question 14.10 Conceptual Question 14.10 Part A For the graph in (Figure 1), determine the frequency f Express your answer using two significant figures Hz Submit My Answers Give Up Figure 1 of 1 Part B v (cm/s) Determine the oscillation amplitude A. Express your answer using two significant figures 10 t (s) 10 Submit My Answers Give U Incorrect, Try Again, 5 attempts remaining Signed in as toni whitelow Help l Close Resources previous l 9 of 11 l next 1:01 PM 1/30/2016

Explanation / Answer

as one completes wave consists of 1 crest and 1 trough.

so here 1 wave take t= 2 sec to complete

A) frequency = 1/2 = 0.5 Hz

B) max. velocity = 10 m/s

also max. velocity = amplitude x (2 x pi) x frequency

=> amplitude = 10/(2 x 3.14 x 0.5) = 3.183 m

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