Ask Questions, Get Answers
Menu
X
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
15 Test Series
CBSE XII
Math
JEEMAIN
Math
Physics
Chemistry
Practice Test Series
CBSE XI
Math
NEET
Physics
Chemistry
Biology - XII
Biology - XI
Olympiad class V
Math - 5 Test Series
Olympiad class VI
Math - 5 Test Series
CBSE XII Board Exam Series
BES Math
BES Physics
BES Chemistry
BES Biology
studyplans
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
15 Test Series
CBSE XII
Math
JEEMAIN
Math
Physics
Chemistry
Practice Test Series
CBSE XI
Math
NEET
Physics
Chemistry
Biology - XII
Biology - XI
Olympiad class V
Math - 5 Test Series
Olympiad class VI
Math - 5 Test Series
CBSE XII Board Exam Series
BES Math
BES Physics
BES Chemistry
BES Biology
mobile
exams
ask
sample papers
tutors
pricing
login
X
ASK
Home
>>
JEEMAIN and NEET
>>
Physics
>>
Class11
>>
Units and Measurement
An athletic coach told his team that muscle times speed is equal to power. What dimension does he view for muscle ?
\[(a)\;MLT^{-2}\quad (b)\;ML^{2}T^{-2}\quad (c)\;MLT^2\quad (d)\;L\]
jeemain
physics
class11
ch2
units-and-measurement
q17
easy
dimensional-formulae-and-analysis
Share
asked
Jun 17, 2013
by
meena.p
retagged
Jul 11, 2014
by
balaji.thirumalai
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1 Answer
$power=muscle \times speed$
$muscle=\Large\frac{power}{speed}$
$\qquad\quad= \large\frac{[MLT^{-2}] \times [L]}{[T][LT^{-1}]}$
$\qquad\quad=[MLT^{-2}]$
Hence a is the correct answer.
answered
Jun 17, 2013
by
meena.p
edited
Jan 9, 2014
by
meena.p
Please
log in
or
register
to add a comment.
Related questions
Suppose we are told that the acceleration $A$ of a particle moving with uniform speed $v$ in a circle of radius $r$ is proportional to some power of r, say $r^n$, and some power of v, say $v^m$. Which of the following is the simplest form of an equation for the acceleration?
jeemain
physics
class11
ch2
units-and-measurement
medium
dimensional-formulae-and-analysis
asked
Mar 23, 2014
by
balaji.thirumalai
1
answer
Suppose we are told that the acceleration $A$ of a particle moving with uniform speed $v$ in a circle of radius $r$ is proportional to some power of r, say $r^n$, and some power of v, say $v^m$. Which of the following is the simplest form of an equation for the acceleration?
jeemain
physics
class11
ch2
units-and-measurement
medium
dimensional-formulae-and-analysis
asked
Jun 17, 2013
by
meena.p
1
answer
Find the dimension of physical quantity $X$ in the equation $Force=\large\frac{X}{Density}$
jeemain
physics
class11
ch2
units-and-measurement
q44
easy
dimensional-formulae-and-analysis
asked
Jun 19, 2013
by
meena.p
2
answers
If $m$ is mass, $'Q'$ is charge and $B$ is magnetic induction $\large\frac{m}{BQ}$ has same dimension as
jeemain
physics
class11
ch2
units-and-measurement
q31
easy
dimensional-formulae-and-analysis
asked
Jun 18, 2013
by
meena.p
1
answer
$E.m,J$ and $ G$ denote energy,mass angular momentum and gravitational constant respectively then the dimension of $\large\frac{EJ^2}{m^5G^2}$ are
jeemain
physics
class11
ch2
units-and-measurement
q5
easy
dimensional-formulae-and-analysis
asked
Jun 16, 2013
by
meena.p
1
answer
If force, acceleration and time are taken as fundamental qualities, then the dimension of length will be
jeemain
physics
class11
ch2
units-and-measurement
q3
easy
dimensional-formulae-and-analysis
asked
Jun 15, 2013
by
meena.p
1
answer
If $h$ - is plank constant,e charge then dimension of ohm is same as
jeemain
physics
class11
ch2
units-and-measurement
q21
medium
dimensional-formulae-and-analysis
asked
Jun 18, 2013
by
meena.p
1
answer
Ask Question
Tag:
Math
Phy
Chem
Bio
Other
SUBMIT QUESTION
►
Please Wait
Take Test
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
15 Test Series
JEEMAIN
350+ TESTS
NEET
320+ TESTS
CBSE XI MATH
50+ TESTS
CBSE XII MATH
80+ TESTS
...
close