A displacement-versus-time graph of the periodic motion of a 3.4-kg mass on a sp
ID: 2001626 • Letter: A
Question
A displacement-versus-time graph of the periodic motion of a 3.4-kg mass on a spring is shown in (Figure 1) .
Part A
Determine the period of motion.
Express your answer to two significant figures and include the appropriate units.
Part B
Determine amplitude of motion.
Express your answer to two significant figures and include the appropriate units.
Part C
Determine the spring constant of this spring.
Express your answer to two significant figures and include the appropriate units.
Figure 1 of 1
A displacement-versus-time graph of the periodic motion of a 3.4-kg mass on a spring is shown in (Figure 1) .
Part A
Determine the period of motion.
Express your answer to two significant figures and include the appropriate units.
Part B
Determine amplitude of motion.
Express your answer to two significant figures and include the appropriate units.
Part C
Determine the spring constant of this spring.
Express your answer to two significant figures and include the appropriate units.
Figure 1 of 1
Explanation / Answer
Part A )
Time period T = 4sec
Part B )
Amplitude = A = 0.5m
Part C )
time period T = 2*pi sqrt (m/k)
there fore
substitutng values we get
K = 8.39 N/m
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