Physics, 14.12.2020 04:40 chyyy3

Daryl the delivery guy gets out of his pizza delivery truck but forgets to set the parking brake. The 2,000.-kilogram truck rolls down hill reaching a speed of 30 m/s just before hitting a large oak tree. The vehicle stops 0.72 s after first making contact with the tree. a. How much momentum does the truck have just before hitting the tree?

b. What is the average force applied by the tree?

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