Question

34 write the definition formual and units
of

speed
velocity
Acceleration
Distance
Displacement

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Answer 1

Firstly definition then formula and units...ok and if these are correct please mark me as

the brainliest and follow me guys..

• Speed- Distance travelled by a body per unit time is called speed. It is a scalar quantity. The unit of speed is m/s^2.. Formula = Distance travelled/ total time taken.
• Velocity- Speed of an object per unit time is called velocity. The unit is m/s^2..Formula = Displacement/ time... It is a vector quantity.
• Acceleration- The rate of change of its velocity is called acceleration. The unit is m/s^2 .. Formula = v-u / total time taken...in which v is the final velocity and u is the initial velocity.
• Distance- The distance travelled by a body is the actual length of its path covered by a moving object irrespective of direction in which the body travels.. It is a scalar quantity ..The unit is metre (m) .. Formula- D=s/ t where s is the distance and t is time
• Displacement- When a body moves from one position to another the shortest distance between the initial position and the final position along with direction. is called aa displacement. It is a vector quantity. The unit is m(metre).. Formula - D=s/t ...

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Answer 2

Answer:

distance traveled by body per unit time is called speed