Problem 11.6 - Enhanced with Feedback Part A (Figure 1) is an incomplete momentu

Question

Problem 11.6 - Enhanced with Feedback Part A (Figure 1) is an incomplete momentum bar chart for a collision that lasts 9 ms. Assume that the object is initially moving to the right. What are the magnitude and direction of the average collision force exerted on the object? Express your answer to two significant figures and include the appropriate units. Enter positive value if the force is directed to the right and negative value if the force is directed to the left. You may want to review ( pages 262-266) F 800 Submit My Answers Give Up Incorrect; Iry Again; 5 attempts remaining Provide Feedback Continue Figure 1 of 1 kg m/s 4 4

Explanation / Answer

Change in momentum = pfx - pix

= -2 - 6 = -8 kg m/s

Force = change in momentum / time

= -8/9e-3 = - 889 N

in two significant figure , F = -8.9*10^2 N answer

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