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Measurements of acceleration are given in units of
distance/time
distance/time^2
reference point
360 km/h
100 cm
velocity also tells direction.
velocity
1 m/s^2
The trunk of a certain tree is 50 cm thick. Each year it gets thicker by 1 cm. How thick will the trunk be in 50 years?
distance/time
distance/time^2
reference point
360 km/h
100 cm
velocity also tells direction.
velocity
1 m/s^2
In can be important to know the velocity of an object, not just its speed, because
distance/time
distance/time^2
reference point
360 km/h
100 cm
velocity also tells direction.
velocity
1 m/s^2
An object is in motion if it is moving relative to a(n)
distance/time
distance/time^2
reference point
360 km/h
100 cm
velocity also tells direction.
velocity
1 m/s^2
To calculate acceleration, divide the change in ___________ by the time during which the acceleration occurs.
distance/time
distance/time^2
reference point
360 km/h
100 cm
velocity also tells direction.
velocity
1 m/s^2
An airplane flies 80 km in 10 minutes and then flies 100 km in 20 minutes. The average speed of the airplane is
distance/time
distance/time^2
reference point
360 km/h
100 cm
velocity also tells direction.
velocity
1 m/s^2
Speed measurements are given in units of
distance/time
distance/time^2
reference point
360 km/h
100 cm
velocity also tells direction.
velocity
1 m/s^2
A car traveling at 25 m/s speeds up to 40 m/s over a period of 15 seconds. The average acceleration of the car is
distance/time
distance/time^2
reference point
360 km/h
100 cm
velocity also tells direction.
velocity
1 m/s^2
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