Answered: A spring (k = 1300 N/m) is used to stop…

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter11: Collisions

Section: Chapter Questions

Problem 11PQ

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Choose the correct answer choice. Answer must be in scientific notation with SI units that do not have prefixes except for kg. (m/s NOT cm/s). Answer must be in standard scientific notation
The figure shows two springs (k1 = 10 N/m and k2 = 20 N/m ) attached to a block that can slide on a frictionless surface. In the block's equilibrium position, the left spring is compressed by x1 = 3.0 cm .(Figure 1) a) By how much is the right spring compressed? Express your answer in centimeters. b)What is the net force on the block if it is moved 14 cm to the right of its equilibrium position?
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What are the solutions for this problem? The answers are already given.
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You attach a 2.10 kg weight to a horizontal spring that is fixed at one end. You pull the weight until the spring is stretched by 0.300 m and release it from rest. Assume the weight slides on a horizontal surface with negligible friction. The weight reaches a speed of zero again 0.100 s after release (for the first time after release). What is the maximum speed of the weight (in m/s)? m/s Need Help? Read It Submit Answer

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A spring (k = 1300 N/m) is used to stop a 1320 kg vehicle initially traveling at 4.1 m/s. How much is the spring displaced in doing this task? Δx = m