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2 Unit 2: Applied Mathematics A

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Question 85

In this question use g=9.8g = 9.8g=9.8 m s−2^{-2}−2

A particle of mass 2 kg hangs at rest relative to a lift, attached to the ceiling of the lift by a light inextensible string.

a.

Find the tension in the string when the lift is moving upwards with constant velocity.

[2]
b.

Find the tension in the string when the lift is moving upwards and decelerating at 2 m s−2^{-2}−2.

[3]
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2 Unit 2: Applied Mathematics A Questions

  1. A Level
  2. /Maths
  3. /2 Unit 2: Applied Mathematics A

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