THEMEN
BEISPIELE
TESTS
Info
Referenzen
Druckversion
Acceleration  
 
Newton's laws

Acceleration

Frage:

An object is accelerating, if .. ?

Antwort:  

only when its speed changes

only when its direction changes

if its velocity is large


Velocity

Frage:

Which of the following could be a velocity?


Antwort:  

5 meters west
5 meters per second
5 meters per second per second


Falling

Frage:

A ball is thrown straight upwards at a speed of 32.3 m/s and from a height of 1.5 m above the ground. How fast is it traveling when it hits the ground? (m/s)


Antwort: