Acceleration

A motorbike drives at 80Km/h while it approaches to a traffic light (in red), when it has arrived, it has taken one minute to stop. Obtain the acceleration.

A vehicle drives at 20Km/h and accelerates at 3m/s² during 4s. Obtain the final velocity that it will reach.

Obtain the acceleration that a vehicle will have if driving at 25Km/h it reaches a velocity of 75 Km/h at 2 minutes.

A train goes at 179Km/h when it approaches to the station. When it arrives, it took 4 minutes to stop. Obtain the acceleration.

A vehicle drives at 40Km/h and accelerates at 1’4 m/s² during 30s. Obtain the final velocity.

A rocket from the rest position, with a constant acceleration, reaches a velocity of 588 m/s in half a minute. Obtain its acceleration.

How long does it take to a mobile object to reach a velocity of 60 km/h if it starts from the rest position and having a constant acceleration of 5 m/s ²?

We observe an object from the rest position with an acceleration of de 20 m/s ² . Obtain the velocity after 15 seconds.

1. From the rest position, a car reaches a velocity of 90km/h in 5s, if it has a constant acceleration, calculate:

How much is the acceleration value?

Obtain the final velocity that will reach a mobile object if initially is moving at 2400m/h and it has an acceleration of 0’5m/s² during a quarter of an hour.