CBSE Class 11-science Answered
please answer the question given below

Asked by 0 JAGLAN | 08 Aug, 2020, 10:51: PM
from figure block of mass M is kept at rest on the floor. Mass of monkey is m (m<M)
Minimum upward acceleration = ?
Equation of motion for mass of block M,
T - Mg =0 ... (1)
Equation of motion for mass of monkey m,
T - mg =ma
Thus,
T = mg + ma ... (2)
Substituting value for T from eq (1) in (2), we get,
Mg = mg + ma
Thus,

Correct option is (b)
Answered by Shiwani Sawant | 18 Aug, 2020, 12:07: AM
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