Acceleration

Front

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. Options: -0,37m/s2, -0'37m/s2, -0,37 m/s2, -0'37 m/s2

Back

-0,37m/s2, -0'37m/s2, -0,37 m/s2, -0'37 m/s2

Front

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

Back

17,56m/s, 17,56 m/s, 17'56m/s, 17'56 m/s

Front

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

Back

0'12m/s2, 0'12 m/s2, 0,12m/s2, 0,12 m/s2

Front

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

Back

-0'21m/s2, -0'21 m/s2, -0,21m/s2, -0,21 m/s2

Front

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

Back

53,11 m/s

Front

A rocket from the rest position, with a constant acceleration, reaches a velocity of 588 m/s in half a minute. Obtain its acceleration. Options: 19'6m/s2, 19'6 m/s2 , 19,6m/s2 , 19,6 m/s2

Back

19'6m/s2, 19'6 m/s2 , 19,6m/s2 , 19,6 m/s2

Front

How long does it take for a mobile object to reach a velocity of 60 km/h if it starts from rest and has a constant acceleration of 5 m/s²? Options: 3,33s, 3,33 s, 3'33s, 3'33 s

Back

3,33s, 3,33 s, 3'33s, 3'33 s

Front

We observe an object from the rest position with an acceleration of 20 m/s². Obtain the velocity after 15 seconds.

Back

300 m/s

Front

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

Back

5 m/s²

Front

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.

Back

450,67m/s, 450,67 m/s, 450'67m/s, 450'67 m/s