PHYS-114 [Russell] Practice Test 2 (Winter 08)

# PHYS-114 [Russell] Practice Test 2 (Winter 08) - PYYS-114...

This preview shows pages 1–4. Sign up to view the full content.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: PYYS-114 Practice Test #2 Page 1 of 6 [1] A 1.0-kg physics book is given an initial velocity of 3.0 m/s up a ramp. The ramp makes an angle of 20 ° above the horizontal. If the coefficient of kinetic friction between the book and the surface is 0.2, how far up the ramp does the book slide? MODEL:( what assumptions are you going to make ?) VISUALIZE: Pictorial ( sketch – with coordinate axis, and all symbols, list of knowns and unknowns ) Physical ( motion diagram ) Physical ( Free Body Diagram ) Page 2 of 6 Practice Test #2 PHYS-114 SOLVE: ( use Newton’s 2 nd Law for x and y and equations of motion to find the answer ) ASSESS: ( compare your acceleration to g and justify your distance is reasonable. 1.0 m/s = 2.24 mph ) PYYS-114 Practice Test #2 Page 3 of 6 [2] You are playing a video game where the objective is to successfully fly a spaceship into a docking bay...
View Full Document

{[ snackBarMessage ]}

### Page1 / 6

PHYS-114 [Russell] Practice Test 2 (Winter 08) - PYYS-114...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online