Question

If a truck moves at 40 km/h within 6-h travel, how will you describe its acceleration?​

Answer 1

6.67km/hr²

Step-by-step explanation:

Given parameters:

Velocity = 40km/h

Time = 6h

Unknown:

Acceleration = ?

Solution:

Acceleration is the rate of change of velocity with time.

Acceleration =
`(v - u)/(t)`

v is the final velocity

u is the initial velocity

t is the time

Acceleration =
`(40 - 0)/(6)` = 6.67km/hr²