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WorksheetsAcceleration
Total questions: 10
Worksheet time: 8mins
Name
Class
Date
1.
In each of the following cases, determine where the car has no acceleration?
a)
A car speeds up after a stoplight turns green.
b)
A car slows down as it approaches a red light
c)
A car with the cruise control set at 80 km/h going down a straight highway
d)
A car turning a curve at a constant speed
2.
The SI unit for acceleration is
a)
mph
b)
ft/sec
c)
m/s2
d)
m/s
3.
A roller coasters accelerates from an initial velocity of of 6.0 m/s to a final velocity of 70 m/s over 4 seconds. What's the acceleration?
a)
24 m/s2
b)
18 m/s2
c)
16 m/s2
d)
16 m/s
4.
A car starts from rest at a stop light and reaches 20 m/s in 3.5 s. Determine the acceleration of the car.
a)
2.2m/s2
b)
7.0m/s2
c)
5.7m/s2
d)
70m/s2
5.
What is the unit for FORCE?
a)
N (Newtons)
b)
lbs (pounds)
c)
g (grams)
d)
m/s (meters per second)
6.
What is the force that pulls us towards the Earth?
a)
gravity
b)
weight
c)
friction
d)
mass
7.
What are balanced forces?
a)
forces of the same size, in opposite directions
b)
the same size in the same direction
c)
forces in opposite directions
d)
forces at right angles to each other
8.
In a tug of war the left team pulls with a force of 200N. The right team pulls with a force of 150N.What is the resultant force?
a)
50N to the left.
b)
350N to the left.
c)
350N to the right.
d)
50N to the right.
9.
What is the force on a 1000 kg elevator that is falling freely at 9.8 m/sec2
a)
102.04 n
b)
9,800 n
c)
980 n
d)
103 n
10.
What is the acceleration of a 50 kg object pushed with a force of 500 newtons?
a)
100 m/s2
b)
25,000 m/s2
c)
10 m/s2
d)
25 m/s2
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