A car traveling 54km per hour. If its velocity increase to 72km/h in 5sec. Find the acceleration of the car in SI unit.
Answers
Answered by
1
Answer:
Acceleration of car in SI unit is 1 m/s²
Explanation:
★As above the acceleration of car is to be described in SI units.
★As we know that the SI unit is distance is metre.
★SI unit of time is second. Hence we have to calculate the velocities in m/sec.
◆Therefore,
Initial velocity
u = 54 km/h
→Convert it into m/sec
= 15 m/s
★Final velocity
v = 72 km/hr
→Convert it into m/sec
= 20 m/sec
★Time taken = 5sec
= 1 m/s²
★Therefore
→Acceleration of car in SI unit is 1 m/s²
Similar questions