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A body travels uniformly a distance of in a time . The velocity of the body within error limit is
detailed solution
Correct option is B
v=dt=13.84.0=3.45 ms-1Δvv=Δdd+ΔttΔv=Δdd+Δttv=0.213.8+0.34(3.45)=0.3 m/s(v±Δv)=(3.45±0.3)ms-1Talk to our academic expert!
Similar Questions
The density of a cube is measured by measuring its mass and length of its sides. If the maximum errors in the measurement of mass and length are 3% and 2% respectively, then the maximum error in the measurement of density is
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