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D Question 15 20 pts 15) A freight company uses a compressed spring to shoot a 2.0 kg package up a 1-m-high frictionless
Posted: Sat Jul 09, 2022 11:56 am
by answerhappygod
- D Question 15 20 Pts 15 A Freight Company Uses A Compressed Spring To Shoot A 2 0 Kg Package Up A 1 M High Frictionless 1 (44.5 KiB) Viewed 50 times
D
Question 15 20 pts 15) A freight
company uses a compressed spring to shoot a 2.0 kg package up a 1-m-high frictionless ramp into a truck, as shown in the figure below. 1.0 m 50-cm-long sticky spot The spring constant is 500 N/m and the spring is compressed 30 cm. a) (10 points) What is the speed of the package when it reaches the truck? b) (10 points) A careless worker spills his soda on the ramp. This creates a 50-cm-long sticky spot with a coefficient of kinetic friction 0.30. Will the next package make it into the truck?