Level 4 Assignments
9. Hanging Traffic Light on Forces PS #3 (2B.2 Level 2 #3)
10. Normal Force Challenge 10b. Coral Article Review: Choose an article and write a 3 paragraph review following the guidelines in the link below the article. 11. Slide Challenge: A child slides down a slide with a 34º incline, and at the bottom, her speed is precisely half what it would have been if the slide had been frictionless. Determine the coefficient of kinetic friction between the slide and the child. 12. Inclined Plane Problems on PS 6. 13. Ramp Challenge: A 7 kg block is given an initial velocity of 8.0 m/s going up an incline of 30 degrees. If the coefficient of friction between the block and the ramp is 0.3, what is the velocity of the block when it returns to the bottom of the ramp? |