Kinematics 1 Question Preview (ID: 60852)
Vocab And Equations For Distance And Displacement.
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What does V stand for?
a) velocity
b) time
c) speed
d) change
What does the triangle before a variable mean?
a) velocity
b) distance
c) subtraction
d) change
What is the equation for speed?
a) v/t
b) d/t
c) v/a
d) a/t
Distance is
a) total ground traveled by an object
b) where an object ends up in relation to where it started
c)
d)
Displacement is
a) the total ground covered by an object
b) the position of an object in relation to where it started
c)
d)
Which is a VECTOR quantity?
a) 40 km/hr
b) 40 mph
c) 40 km/hour north
d) 40 km/hour/second
A train travels 6 meters in the first second of travel, 6 meters again during the second second of travel, and 6 meters again during the third second. Its acceleration is
a) 10 m/s2
b) 6 m/s
c) 0 m/s2
d) 12 m/s
A satellite in a circular orbit around Earth has a constant speed but not a constant velocity. Which of the following statements best explains why the satellite’s velocity is not constant?
a) The radius of the satellite's orbit is too large
b) The magnitude of the object's acceleration is too large
c) The direction of the satellite's motion is constantly changing
d) The direction of the satellite's motion is constantly changing
A person starts driving and travels 3 km east to a store. The person then turns around and travels 1 km west to another store. Finally, the person travels 2 km west, back to the starting point. What distance has this person traveled?
a) 3 km/h
b) 0 km/h
c) 5 km
d) 6 km
person starts driving and travels 3 km east to a store. The person then turns around and travels 1 km west to another store. Finally, the person travels 2 km west, back to the starting point. What is the person's DISPLACEMENT??
a) 0 km
b) 3 km/hr
c) 5 km
d) 6 km/hr
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