An 8.0-kg object rests on the floor of an elevator which is accelerating downward at a rate of 1.3 m/s
2. What is the magnitude of the force the object exerts on the floor of the elevator?
a.
59 N
b.
10 N
c.
89 N
d.
68 N
e.
78 N
[Ques. 2] A 6.0-kg object is suspended by a vertical string from the ceiling of an elevator which is accelerating upward at a rate of 1.8 m/s
2. Determine the tension in the string.
a.
11 N
b.
70 N
c.
48 N
d.
59 N
e.
62 N
[Ques. 3] The horizontal surface on which the objects slide is frictionless. If F = 6.0 N and M = 1.0 kg, what is the magnitude of the force exerted on the large block by the small block?
![](data:image/png;base64,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)
a.
7.7 N
b.
9.8 N
c.
9.1 N
d.
8.4 N
e.
6.5 N
[Ques. 4] The horizontal surface on which the objects slide is frictionless. If M = 1.0 kg and the magnitude of the force of the small block on the large block is 5.2 N, determine F.
![](data:image/png;base64,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)
a.
6.0 N
b.
9.0 N
c.
7.8 N
d.
4.8 N
e.
4.1 N
[Ques. 5] An astronaut who weighs 800 N on the surface of the Earth lifts off from planet Zuton in a space ship. The free-fall acceleration on Zuton is 3.0 m/s
2 (down). At the moment of liftoff the acceleration of the space ship is 0.50 m/s
2 (up). What is the magnitude of the force of the space ship on the astronaut?
a.
41 N
b.
0.29 kN
c.
0.24 kN
d.
0.20 kN
e.
0.37 kN
[Ques. 6] If F = 5.0 N, what is the magnitude of the force exerted by block 2 on block 1?
![](data:image/png;base64,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)
a.
17 N
b.
19 N
c.
21 N
d.
23 N
e.
5.0 N
[Ques. 7] If P = 6.0 N, what is the magnitude of the force exerted on block 1 by block 2?
![](data:image/png;base64,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)
a.
6.4 N
b.
5.6 N
c.
4.8 N
d.
7.2 N
e.
8.4 N
[Ques. 8] The surface of the inclined plane shown is frictionless. If F = 30 N, what is the magnitude of the force exerted on the 3.0-kg block by the 2.0-kg block?
![](data:image/png;base64,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)
a.
18 N
b.
27 N
c.
24 N
d.
21 N
e.
15 N
[Ques. 9] The horizontal surface on which the objects slide is frictionless. If F = 12 N, what is the tension in string 1?
![](data:image/png;base64,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)
a.
35 N
b.
30 N
c.
40 N
d.
45 N
e.
25 N
[Ques. 10] The horizontal surface on which the objects slide is frictionless. If M = 2.0 kg, the tension in string 1 is 12 N. Determine F.
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)
a.
25 N
b.
20 N
c.
30 N
d.
35 N
e.
40 N