# What is the acceleration of a vehicle that changes its velocity from 100 km/h to a dead stop in 40 s ? Answer in units of m/s 2 .?

• What is the acceleration of a vehicle that changes its velocity from 100 km/h to a dead stop in 40 s ? Answer in units of m/s 2 .?

Example: A car's velocity changes from +2 m/s to +10 m/s in 4 seconds. What is its acceleration? Solution: The car's change in velocity = ending velocity ...
Positive: 47 %
What is the acceleration of a car that maintains a constant velocity of 100 km/h ... its velocity from rest to 10 m/s in 2 ... 100 m/s 50 m/s velocity
Positive: 44 %

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The unit of measure of acceleration in the International System of Units (SI) is m/s 2. ... acceleration (where velocity changes). ... to 100 km/h in 2.4 s:
Positive: 47 %
Pb 3.2 What is the acceleration of a vehicle that changes its velocity from 100 km/h to a dead ... motorcycle that travels 20 m in 2 s? a) 40 m/s ...
Positive: 42 %
... such as orbital speed at approximately 7,800 m/s (28,000 km/h; ... velocity in m/s ... ideally stop dead in space behind the moving vehicle, ...