A 15 -kg collar travels down a smooth slope which is described by the function: y 0.1 x as shown. If at location 1 its speed is 20 m/s, determine its speed when it gets to position 2, The spring has...

Extracted text: A 15 -kg collar travels down a smooth slope which is described by the function: y 0.1 x as shown. If at location 1 its speed is 20 m/s, determine its speed when it gets to position 2, The spring has original length (unstretched length)-7 m and stiffness k 50 N/m. Note: you must use Principle of Work and Energy y 0.1x wwww. 6 m 10 m