Part A A jet plane is cruising at 350 m/s when suddenly the pilot turns the engines up to full throttle. After traveling 3.6 km , the jet is moving with a speed of What is the jet's acceleration, assuming it to be a constant acceleration? 400 m/s. Express your answer to two significant figures and include the appropriate units. ? a = Value Unitsv PartA A speed skater moving to the left across frictionless ice at 8.0 m/s hits a 4.8-m-wide patch of rough ice. She slows steadily, then continues on at 5.2 m/s. Express your answer with the appropriate units. What is the magnitude of her acceleration on the rough ice? EN\" 00- ? Part A A car starts from rest at a stop sign. It accelerates at 4.0 m/s for 7.0 s , coasts for 1.7 s , and then How far apart are the stop signs? slows down at a rate of 2.7 m/s for the next stop sign. Express your answer to two significant figures and include the appropriate units. ? S= Value UnitsV PartA A car traveling at 25.0 m/s runs out of gas while - o traveling up a 24'0 slope. How far up the hill will it coast before starting to roll back down? Express your answer with the appropriate units. ' Value H Units