Speed of a body is the distance traveled per unit time which of the following would be SI units of speed (MP)?

Question

A. meters per second

B. miles per hour

C. kilograms per hour

D. both a and b

Answer 1

Like everyone already said, it's "meters per second" (m/s NOT mps).

  

Unlike the voodoo/US system, which can't even decide which is the basic units (i.e. Is it the foot or the inch? Is it the second or the minute?), modern metric/SI uses specified units for lenght (m) and time (s), respectively.  Anything else, like kilometers per hour (km/h NOT kph), are special derived units allowed for convenience.

Now...Why are you asking other people to do your homework? This basic c**p is all discussed in school.  Go crack open your textbooks or something.

Answer 2

A.  The SI derived unit for speed is the meter/second.  This can be converted to miles per hour.  1 meter/second is equal to 2.23693629205 miles/hour.

Answer 3

The meter is a unit of distance and the second is a unit of time; thus, answer (A) is true. The mile is a unit of distance and the hour is a unit of time; answer (B) is also true. Thus, the answer is (D).

The kilogram is a unit of mass, so although the hour is a unit of time, answer (C) is false.

Answer 4

ONLY A.

Even if B is distance per unit of time it is NOT SI

Hope That Helps

Answer 5

its d dude