Assertion: acceleration | /r/CreatedBy | gravity
Facets:
value: on earth
type: LOCATION
Source sentences:
text: The calculation of acceleration caused by gravity on Earth depends on the object's radius, its mass and a number known as the gravitational force constant.
text: Acceleration is caused by gravity or an outside force on the object.
text: The acceleration caused by gravity is written as “g”, and is usually taken to be 9.8 ms-2.