a force of 100 g wt is required to pull a body weighing 1 kg over ice . what is the coefficient of friction ? take g as 9.8 m/s^2
Answers
Answered by
22
hey...
Question:-
A force of 100 g wt. is required to pull a body weighing 1 kg over ice. What is the coefficient of friction? [g = 9.8 m/s²]
ANSWER:-
Step-by-step explanation:
f = 100 g wt =
100 × 980 dyne
[∵ 1 g wt = 980 dyne]
m = 1 kg = 1000 g
R = mg = 1000×980dyne
Solution:
980*100/980*1000 = 0.1
Answered by
7
Hey MaTe...!!
YouR AnSwEr is...!!
f = 100 g wt = 100 × 980 dyne [∵ 1 g wt = 980 dyne]
m = 1 kg = 1000 g
R = mg = 1000 × 980 dyne
f = µR
µ = f/R
µ = 100*980÷ 1000*980
Further solving....
we get
µ = 1/10
µ = 0.1
HOpe iT HelP YOu DEaR
JaI HinD
JaI BhaRat
Similar questions