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niharika

Questions (5)

Percentage error in displacement time and mass are 2%, 1% and 3%. Find percentage error in the measurement of force.
1. 1 answer
2. 1,285 views
If pressure is given by P=A+B by t and -c by D +v where t and v are time and velocity respectively then find dimensional formula
1. 7 answers
2. 782 views
on the ground a man A is movingwith velocity [3icap -4jcap]m/s and anotherman B is moving with velocity [icap+jcap]m/s relative
1. 1 answer
2. 417 views
at what temperature will the root mean square velocity of sulphur dioxide be same as that of methane at 27c?
1. 1 answer
2. 481 views
determine the velocity and kinetic energy of neutrons having de broglie wave length 1 angstrom
1. 2 answers
2. 1,778 views

i have not understood how n/m square it comes kgm/s2m2 and the cap symbol.
thank u mam.
plz sir help me
yes i mean the above equation which u have written P=A+B/T-C/D+V. The expression which shows how and which of the base quantities represent the dimensions of a physical quantity is called the dimensional formula.

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