{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

4306617898

4306617898 - PHYSICS PRACTICE TEST INCLINED PLANES HOOKES...

This preview shows pages 1–2. Sign up to view the full content.

PHYSICS PRACTICE TEST: INCLINED PLANES, HOOKE’S LAW, CIRCULAR MOTION 1. An object moves in a clockwise direction along the circular path as shown in the diagram at the right. Three points along the path are labeled - A, B and C. For each location, draw a straight-line vector arrow in the direction of the velocity vector; label this vector as v . Then draw a straight-line vector arrow in the direction of the acceleration vector; label this vector as a . 2. When the roller coaster car is at the bottom of the loop, the direction of the acceleration and the net force is directed _____________ (up, down). When the roller coaster car is at the top of the loop, the direction of the acceleration and the net force is directed _____________ (up, down). 3. In order for the conditions described in question #6 above to be true, how does the magnitude of the normal force compare to the magnitude of the gravity force at the two locations. Put a greater than (>) or a less than (<) symbol in the blanks below.

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.

{[ snackBarMessage ]}

Page1 / 4

4306617898 - PHYSICS PRACTICE TEST INCLINED PLANES HOOKES...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online