The 550-kg trailer is pulled with a constant speed over the surface of a bumpy road, which may be approximated by a cosine curve having an amplitude of 50 mm and wave length of 4 m. The two springs s which support the trailer each have a stiffness of k = 710 N/m. Neglect the weight of the wheels. Suppose that the speed v = 17 km/h. (Figure 1) Figure < 1 of 1 > 100 mm -2 m 2 m-

The 550-kg trailer is pulled with a constant speed over the surface of a bumpy road, which may be approximated by a cosine curve having an amplitude of 50 mm and wave length of 4 m. The two springs s which support the trailer each have a stiffness of k = 710 N/m. Neglect the weight of the wheels. Suppose that the speed v = 17 km/h. (Figure 1) Figure < 1 of 1 > 100 mm -2 m 2 m-

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Question

The 550-kgkg trailer is pulled with a constant speed over the surface of a bumpy road, which may be approximated by a cosine curve having an amplitude of 50 mmmm and wave length of 4 mm. The two springs ss which support the trailer each have a stiffness of kkk = 710 N/mN/m. Neglect the weight of the wheels. Suppose that the speed vvv = 17 km/h

The 550-kg trailer is pulled with a constant speed over
the surface of a bumpy road, which may be approximated
by a cosine curve having an amplitude of 50 mm and
wave length of 4 m. The two springs s which support the
trailer each have a stiffness of k = 710 N/m. Neglect the
weight of the wheels. Suppose that the speed
v = 17 km/h. (Figure 1)
Figure
1 of 1
100 mm
2 m
2 m

Determine the amplitude of vibration of the trailer.
Express your answer to three significant
figures and include the appropriate units.

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