Question 4 Three boxes are glued together and then placed on a frictionless surface. The mass of each box is shown in the diagram below. A 36 N force is applied to the left most box
36 N
2.0 kg 7.0 kg 3.0 kg
What is the acceleration of the 3.0 kg box?
OA
3 m/s
12 m/s2
С
108 ms
432 m/s
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Thomas his older brothers, who own a junk yard, on the weekends to earn extra money. he likes to them push broken-down cars to the back of the junk yard because it makes him feel strong. last saturday, they pushed three cars with different weights, and he noticed he used different amounts of force for each one. the cars were the following weights: white car: 2,700 kg red car: 1,500 kg blue car: 2,100 kg think about how much force is needed to move each car. which correctly lists the cars in order from the most to least amount of force needed to move them? a) white, blue, red b) blue, red, white c) red, white, blue d) white, red, blue