A car increases its speed from 15 km per hour to 30 km per hour in 12

1.	A car increases its speed from 15 km per hour to 30 km per hour in 12 seconds . Find its accelaration .
Answer» ANSWER: EXPLANATION: time = 12 sec = 1/300 hours v = u +at a = (v-u)/t a = (30-15)/(1/300) *a = 15300 a = 4500 km PER hours2**

A car increases its speed from 15 km per hour to 30 km per hour in 12 seconds . Find its accelaration .

Answer»

ANSWER:

EXPLANATION:

time = 12 sec = 1/300 hours

v = u +at

a = (v-u)/t

a = (30-15)/(1/300)

a = 15*300

a = 4500 km PER hours2

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A car increases its speed from 15 km per hour to 30 km per hour in 12 seconds . Find its accelaration .

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