please answer the question given below
Asked by 0 JAGLAN | 8th Aug, 2020, 10:51: PM
Expert Answer:
from figure block of mass M is kept at rest on the floor. Mass of monkey is 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
| 18th Aug, 2020,
12:07: AM
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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 | 18th Aug, 2020, 12:07: AM
Concept Videos
- A diwali rocket moves vertically with constant acceleration of 5 ms–2. After some time its fuel exhausted and then it falls freely. If maximum height attained by the rocket is 60m. Then find its speeds when the fuel is just exhausted. (g = 10ms–2)
- S=ut+(1/2)at^2
- a particle starts with velocity 20 m/s with constant retardation of 4m/s^2.find distance travelled in 7 seconds
- obtain equation of motion of constant acceleration using matter calculus
- Q.no.5
- On turning a corner, a motorist rushing at 44 ms-1 find a child on the road ahead. He is currently stops the engine and applies the brakes so as to stop it within 1m of the child. Calculate time required to stop it stops.
- What is motion?
- 14th sum plz
- Plz answer 4th part of 8th ques
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