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vichka [17]
3 years ago
5

What is a unit of acceleration? a. m/s b. m/s2 c. m2/s d. kg-m/s2

Physics
1 answer:
Basile [38]3 years ago
3 0
A). m/s ... meters per second. 
                 That's a speed.

b). m/s² ... (meters per second) per second. 
                   Acceleration
.

c). m²/s ... square meters per second.
                 Rate of change of area.
                 Meaningless unit, unless you happen to be
                     a painter of houses or a mower of lawns.

d). kg-m/s² ... (mass) x (an acceleration). 
                      This is a unit of force.  
                       In fact, it's the definition of "newton".
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