Please help solve show step by step. ) New Tab 23562818olfsetnest 12 012 ) 12 of

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Please help solve show step by step.

) New Tab 23562818olfsetnest 12 012 ) 12 of 25> Problem 9.9-Enhanced-with Feedback Part A A child is slidng on a sled at 1.6 m/s to the nght You stop the sled by pushing on&for; 050 sin a drection orposte to ds motion the mass of the cluild and sled is 37 kg, what is the magntude of the verage force you need lo apply to stop the sled? Use the cuncepts of impulse and momentum Expeess your answer to two signilicam igutos and include the appropriate units You may wart to rewew (Pages 26126) Value Units Next > Provide Fcedack 8 ale

Explanation / Answer

Given :-

initial speed , u = 1.6 m/s

final speed , v = 0

t = 0.50 s

mass , m = 37 kg

change in momentum is

P = mv - mu

P = 37(0 - -(1.6))

P = 59.2 kg .m/s

force exreted , F = P/t

F = 59.2 / 0.50

F = 118.4 N

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