General Physics> 1.in the relation:dy/dt=2wsin(wt +$),t...

1.in the relation:dy/dt=2wsin(wt+$),the dimension formula for(wt+$)is?
2.force f is given in terms of time t and distance xby f=asinct+bcosdx.then the dimension of a/b and c/d are?
3.in the relation y+rsin(wt-kx),the dimension of w/k is?
4.if frequency,velocityand density be fundamental units,the dimension formula for momentum will be?
5.the frequency f of dimension of mass m suspended from a spring of spring constant k is given by f=cm^xk^ywhere c is a dimensionless costant.the value of x and y are?

anshita srivastava , 9 Years ago

Grade 11

1 Answers

Vikas TU

dy/dt=2wsin(wt+$),m/s = 2msin(@)sin(@) = 1/2s@ = arcsin(1/2s)dimension of @ => L^0*M^0*T^-1Iike this U have to do all.

Last Activity: 9 Years ago

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General Physics> 1.in the relation:dy/dt=2wsin(wt ​ +​$),t...

anshita srivastava , 9 Years ago

Vikas TU

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General Physics> 1.in the relation:dy/dt=2wsin(wt +$),t...

. Because of the rotation of the earth, a plumb bob may not hang exactly along the direction of
the earth’s gravitational pull (its weight) but deviates slightly from this direction. Calculate the
deviation (a) at 40 latitude, (b) at the poles, and (c) at the equator