Questions
A boy of mass 40 kg climbs up a rope with an acceleration of 2 ms–2. What is the tension in the rope ?
detailed solution
Correct option is A
T - mg = ma⇒ T = m(g + a) = 40 (9.8 + 2)N = 472NTalk to our academic expert!
Similar Questions
Two forces are acting on a rope lying on a smooth table as shown in figure.
Which of the following statement (s) is/are correct?
I. In moving from A to B, tension on string decreases from 2F to F.
II. Situation will becomes indeterminant, if we take it a massless string.
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