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Pseudo Force

Two blocks of...

Question

Two blocks of masses, 2kg and 3 kg are placed on the floor of a lift as shown in the figure. the force of normal reaction applied by 3 kg block on the floor of the lift is 40 N. Which of the following statements is/are correct? [g = 10 $m / s^{2}$ ]

The lift is moving with upard acceleration

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The lift is moving with downard acceleration

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The lift is either at rest of moving with uniform speed

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Force of normal reaction applied by the 2 kg block on the 3 kg block is 16 N

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Solution

The correct options are
B The lift is moving with downard acceleration
D Force of normal reaction applied by the 2 kg block on the 3 kg block is 16 N

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Two blocks of masses, 2kg and 3 kg are placed on the floor of a lift as shown in the figure. the force of normal reaction applied by 3 kg block on the floor of the lift is 40 N. Which of the following statements is/are correct? [g = 10 m/s2]

The correct options are B The lift is moving with downard acceleration D Force of normal reaction applied by the 2 kg block on the 3 kg block is 16 N

Two blocks of masses, 2kg and 3 kg are placed on the floor of a lift as shown in the figure. the force of normal reaction applied by 3 kg block on the floor of the lift is 40 N. Which of the following statements is/are correct? [g = 10 $m / s^{2}$ ]

The correct options are
B The lift is moving with downard acceleration
D Force of normal reaction applied by the 2 kg block on the 3 kg block is 16 N