Sorry, but this page requires a JavaScript-capable browser.

# Physics 1401

## Online Quiz 4

### Chapter 5 in Conceptual Physics 12th edition

Question 1. As shown above, the two 100-N weights are attached to a spring scale. The scale reads a value (in N) of
(a) 0     (b) 10     (c) 20     (d) 100     (e) 200

Question 2. Two carts on wheels have a spring compressed between them. One cart is twice as massive as the other. When released, the speed of the heavier cart (with respect to vL the speed of the lighter cart) will be
(a) 0     (b) vL     (c) 2vL     (d) vL/2     (e) 4vL

Question 3. If you stand on a skateboard next to a wall and then push on the wall to your right with a force of 60 N, the wall exerts a force (in N) on you of
(a) 0     (b) 60 right     (c) 60 left     (d) 120 right     (e) 120 left

Question 4. If your mass plus the skateboard from question 3 is 60 kg, then your acceleration (in m/s²) is
(a) 1 left    (b) 2 right     (c) 3 right     (d) 5 left     (e) 10 right

Question 5. If raindrops fall vertically at 4 m/s and you run horizontally at 3 m/s, then the speed (in m/s) that the raindrops hit your face is
(a) 0     (b) 1     (c) 2     (d) 5     (e) 7

 First Name: Last Name: ID #:

This page designed and maintained by t.l. gibson
thomas.gibson@ttu.edu