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The speed of an object v=90km/h. The sam...

The speed of an object `v=90km/h`. The same quantity of speed in m/s is

A

90

B

25

C

45

D

180

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The correct Answer is:
B
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SURA PUBLICATION-NATURE OF PHYSICAL WORLD AND MEASUREMENT-ADDITIONAL QUESTIONS
  1. What is the formula representation of mean Absolute error?

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  2. The speed of an object v=40ms^(-1). The same quantity of speed in kmh^...

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  3. The speed of an object v=90km/h. The same quantity of speed in m/s is

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  4. 3.5 kg mass of a metal plate has the volume of 1.5m^(3). Find the dens...

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  5. The value of 1^(@) is

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  6. How many parsec are there in one kilometer?

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  7. The angle of an object is 18.2^(@). What is the angular diameter of th...

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  8. If a circle with 10 m radius and angle 60^(@) at centre, thenwhat will...

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  9. The mass of an iron sheet is 0.250 kg and volume of the sheet is 1.5m^...

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  10. What is the SI unit of linear momentum?

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  11. What is the SI unit of Area?

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  12. SI unit of the universal constant of gravitation

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  13. Using a screw gauge the thickness of a wire was measured as 5 mm. Calc...

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  14. If a mass of a proton is 1.67xx10^(-27)kg, how many protons will be pr...

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  15. Calculate angle of 1 second of arc.

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  16. The radius of a nucleus is 1.5xx10^(-15)m of the order fermi. Find the...

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  17. A beam of metal has length, breadth and height as 4m, 3m and 5m respec...

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  18. Find the SI unit of moment of inertia. 5.64 kg mass of a object is mov...

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  19. The ratio of strees and strain of a wire is 3:2. Find the co-efficient...

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  20. In the following physical units, how many units are there in 1 metre? ...

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