A 1000-kg elevator is rising and its speed is increasing at 3m/s2. The tension force of the cable on the elevator is: CHoices: 3000N 1000N 6800N 12800N 9800N

Q: #7

A: (7)   Consider the free-body diagram for the blocks-pulley system.

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Q: Two packing crates of masses  m1 = 10.0 kg  and  m2 = 6.70 kg  are connected by a light string that…

A: Let T and a are the tension and the acceleration of both mass.Consider the FBD of both mass below.

Q: X A DESTION 13 A 90 kg man stands in an elevator that is moving up at a constant speed of 5.0 m/s.…

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A: Given Data:

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Q: A 1100-kg elevator is rising and its speed is increasing at 3.0 m/s2. The tension in the elevator…

A: Draw the free-body diagram of the system.

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Q: A B 60160 30ky

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A: According to Newton's second law F = ma Acceleration a = F/a

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A: (a) Consider 12 kg block and apply Newton's second law. 56-T=12a      ...... (1)   Consider 3 kg…

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A: According to question we need to choose correct option .

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A: Let T and a are the tension and the acceleration of both mass.Consider the FBD of both mass below.

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Q: Force F1 = 10 N @ 30 and force F2 = 8N @ 270 . Calculate the magnitude of F1 + F2 .

A: |F1| = 10 N @30degreeF1→ = 10 [cos30o i + sin30o j]F1→ = 8.66i + 5 j NF2 →= 8Cos270oi + 8sin270oj F2…

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A: Given, m1=m2=125 kgm3=200 kga=1.5m/s2

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A: (c) Analyze the free body diagram of the system.

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!