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A rope with two mass-less platforms at its two ends passes over a fixed pulley as shown in the figure. Discs with narrow slots and having equal weight of 20 N each can be placed on the platforms. The number of discs placed on the left side platform is n and that on the right side platform is m.
It is found that for n = 5 and m = 0, a force ��= 200 N (refer to part (i) of the figure) is just sufficient to initiate upward motion of the left side platform. If the force �� is removed then the minimum value of m (refer to part (ii) of the figure) required to prevent downward motion of the left side platform is______ (in integer).
It is found that for n = 5 and m = 0, a force ��= 200 N (refer to part (i) of the figure) is just sufficient to initiate upward motion of the left side platform. If the force �� is removed then the minimum value of m (refer to part (ii) of the figure) required to prevent downward motion of the left side platform is______ (in integer).
Correct answer is '3'. Can you explain this answer?
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A rope with two mass-less platforms at its two ends passes over a fixe...
Condition - I
Where angle of lap (θ) = π
Condition-II
On equating equation (i) and (ii)
T3 = 50 N
For 50 N number of discs = 50/20 = 2.5
Hence minimum value of m required to prevent downward motion of the left side of platform is 3.
Where angle of lap (θ) = π
Condition-II
On equating equation (i) and (ii)
T3 = 50 N
For 50 N number of discs = 50/20 = 2.5
Hence minimum value of m required to prevent downward motion of the left side of platform is 3.
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A rope with two mass-less platforms at its two ends passes over a fixed pulley as shown in the figure. Discs with narrow slots and having equal weight of 20 N each can be placed on the platforms. The number of discs placed on the left side platform is n and that on the right side platform is m.It is found that for n = 5 and m = 0, a force ��= 200 N (refer to part (i) of the figure) is just sufficient to initiate upward motion of the left side platform. If the force �� is removed then the minimum value of m (refer to part (ii) of the figure) required to prevent downward motion of the left side platform is______ (in integer).Correct answer is '3'. Can you explain this answer?
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A rope with two mass-less platforms at its two ends passes over a fixed pulley as shown in the figure. Discs with narrow slots and having equal weight of 20 N each can be placed on the platforms. The number of discs placed on the left side platform is n and that on the right side platform is m.It is found that for n = 5 and m = 0, a force ��= 200 N (refer to part (i) of the figure) is just sufficient to initiate upward motion of the left side platform. If the force �� is removed then the minimum value of m (refer to part (ii) of the figure) required to prevent downward motion of the left side platform is______ (in integer).Correct answer is '3'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about A rope with two mass-less platforms at its two ends passes over a fixed pulley as shown in the figure. Discs with narrow slots and having equal weight of 20 N each can be placed on the platforms. The number of discs placed on the left side platform is n and that on the right side platform is m.It is found that for n = 5 and m = 0, a force ��= 200 N (refer to part (i) of the figure) is just sufficient to initiate upward motion of the left side platform. If the force �� is removed then the minimum value of m (refer to part (ii) of the figure) required to prevent downward motion of the left side platform is______ (in integer).Correct answer is '3'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A rope with two mass-less platforms at its two ends passes over a fixed pulley as shown in the figure. Discs with narrow slots and having equal weight of 20 N each can be placed on the platforms. The number of discs placed on the left side platform is n and that on the right side platform is m.It is found that for n = 5 and m = 0, a force ��= 200 N (refer to part (i) of the figure) is just sufficient to initiate upward motion of the left side platform. If the force �� is removed then the minimum value of m (refer to part (ii) of the figure) required to prevent downward motion of the left side platform is______ (in integer).Correct answer is '3'. Can you explain this answer?.
A rope with two mass-less platforms at its two ends passes over a fixed pulley as shown in the figure. Discs with narrow slots and having equal weight of 20 N each can be placed on the platforms. The number of discs placed on the left side platform is n and that on the right side platform is m.It is found that for n = 5 and m = 0, a force ��= 200 N (refer to part (i) of the figure) is just sufficient to initiate upward motion of the left side platform. If the force �� is removed then the minimum value of m (refer to part (ii) of the figure) required to prevent downward motion of the left side platform is______ (in integer).Correct answer is '3'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about A rope with two mass-less platforms at its two ends passes over a fixed pulley as shown in the figure. Discs with narrow slots and having equal weight of 20 N each can be placed on the platforms. The number of discs placed on the left side platform is n and that on the right side platform is m.It is found that for n = 5 and m = 0, a force ��= 200 N (refer to part (i) of the figure) is just sufficient to initiate upward motion of the left side platform. If the force �� is removed then the minimum value of m (refer to part (ii) of the figure) required to prevent downward motion of the left side platform is______ (in integer).Correct answer is '3'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A rope with two mass-less platforms at its two ends passes over a fixed pulley as shown in the figure. Discs with narrow slots and having equal weight of 20 N each can be placed on the platforms. The number of discs placed on the left side platform is n and that on the right side platform is m.It is found that for n = 5 and m = 0, a force ��= 200 N (refer to part (i) of the figure) is just sufficient to initiate upward motion of the left side platform. If the force �� is removed then the minimum value of m (refer to part (ii) of the figure) required to prevent downward motion of the left side platform is______ (in integer).Correct answer is '3'. Can you explain this answer?.
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