Shown at right is the first section of a rollercoaster. $$

$\mathrm{}$ a$)$ Calculate gravitational potential energy of $100$ kg cart at position A$.$

$$$\mathrm{}$b$)$ How fast would the car be traveling at B$,($no friction energy loss$)$$\mathrm{}$

Transcribed Image Text:

30m 30m

Answer rating: 100% (QA)

To answer the questions well apply the principles of the conservation of energy specifically dealing ... View the full answer