ICSE Class 10 Answered
what is mass of metre time which is in equilibrium
Asked by suneelmsc | 14 Jul, 2020, 01:36: PM
Expert Answer
Let the mass of the ruler be m.
From the given diagram and given information it is clear that the midpoint is 50 cm
Thus,
Clockwise moment = (50 -30) x m = 20 x m
Anticlockwise moment = (30 - 5) x 40 = 25 x 40
By principle of moments,
Clockwise moment = Anticlockwise moment
Thus,
20 x m = 25 x40
m = 50 g
Hence, the mass of the ruler is 50 g
Answered by Shiwani Sawant | 14 Jul, 2020, 02:30: PM
Concept Videos
-
Machines
Machines, Machines and Levers -
Machines
Machines, Machines and Levers -
Machines
Machines, Machines and Levers
ICSE 10 - Physics
Asked by arunlovely38 | 17 May, 2023, 06:41: PM
ANSWERED BY EXPERTICSE 10 - Physics
Asked by debanishap | 13 Jul, 2022, 10:41: PM
ANSWERED BY EXPERTICSE 10 - Physics
Asked by harendrapratapsingh8858 | 25 Nov, 2021, 04:48: PM
ANSWERED BY EXPERTICSE 10 - Physics
Asked by agarwalsiddhi214 | 24 Sep, 2021, 07:31: AM
ANSWERED BY EXPERTICSE 10 - Physics
Asked by pahul3467 | 20 May, 2021, 10:00: AM
ANSWERED BY EXPERTICSE 10 - Physics
Asked by meera.singh2326 | 11 Sep, 2020, 01:10: PM
ANSWERED BY EXPERTICSE 10 - Physics
Asked by Pradevi1607 | 26 Aug, 2020, 04:56: PM
ANSWERED BY EXPERTICSE 10 - Physics
Asked by pushpendrasinghparihar22 | 13 Aug, 2020, 05:37: PM
ANSWERED BY EXPERTICSE 10 - Physics
Asked by suneelmsc | 14 Jul, 2020, 11:13: PM
ANSWERED BY EXPERT
