CBSE Class 11-science Answered
find the maximum possible error in the measurement of the centripetal force on an object of mass m travelling at velocity v in a circle of radius r if m=3.5 +or- 0.1 kg,v=20 +or- 1 m/s and r =12.5 +or - o.5 m
Asked by fathimaansari | 15 Jan, 2012, 05:04: PM
Expert Answer
Centripetal force, F = mv2/r
?F/F = (?m/m) + (2 ?v/v) + (?r/r)
M= 3.5 +_0.1 kg
V= 20 +_1 m/s
R = 12.5+_ 0.5 m
?F/F = ( 0.1/3.5) +(2 x1/20) + (0.5/12.5)
= 0.028571 +0.1 + 0.04
=0.1685
maximum possible percentage error is:
(?F/F)x 100% =0.1685 x 100=16.8%
Answered by | 15 Jan, 2012, 06:17: PM
Concept Videos
CBSE 11-science - Physics
Asked by derhebha955 | 03 Apr, 2024, 09:03: AM
ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by sumedhasingh238 | 29 Mar, 2024, 05:15: PM
ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by sumedhasingh238 | 28 Mar, 2024, 11:10: PM
ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by rosysahu678 | 02 Mar, 2024, 06:09: PM
ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by ss4172380 | 14 Nov, 2023, 08:05: AM
ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by doddisriman | 29 Oct, 2023, 09:43: PM
ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by sanketnaik338 | 04 Oct, 2023, 09:13: PM
ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by mayankvaram96 | 01 Oct, 2023, 06:01: AM
ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by Naveensharma2007 | 26 Jun, 2023, 06:54: PM
ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by bhargavchary19 | 23 Dec, 2022, 07:33: AM
ANSWERED BY EXPERT