WorksheetsFundamental Equations
Total questions: 12
Worksheet time: 9mins
Name
Class
Date
1.
What is the fundamental equation for displacement?
a)
delta x = x final - x initial
b)
delta x = x initial - x final
c)
x
d)
none of the above
2.
What is the fundamental equation for velocity?
a)
v̅ = (x initial -x final) / (time initial - time final)
b)
v̅ = (x final - x initial) / (time final - time initial)
c)
v̅ = ( speed final - speed initial) / (time final - time initial)
d)
v̅ = ma
3.
What is the fundamental equation for acceleration
a)
a̅ = Δx/Δt
b)
a̅= Δv/Δt^2
c)
a̅=Δv/Δt
d)
a̅=Δt/Δv
4.
What is the fundamental equation for newtons second law of motion?
a)
F= wdcosθ
b)
F= Δa/Δm
c)
F= ma^2
d)
F= ma
5.
What is the fundamental equation for work?
a)
F= wdcosθ
b)
W= madcosθ
c)
W= fv
d)
W=FΔa/Δt
6.
What is the fundamental equation for power?
a)
Power = work multiplied by displacement
b)
Power = work divided by time
c)
Power = force multiplied by time
d)
Power = work multiplied by time
7.
What are the SI units for displacement?
a)
cm
b)
mm
c)
m
d)
ft
8.
What are the SI units for velocity/
a)
ft/s
b)
mph
c)
m/s2
d)
m/s
9.
What are the SI units for acceleration?
a)
m/ss
b)
s2/m
c)
m2/ss
d)
m/s
10.
Which unit analysis best describes work?
a)
N*(m/s)=watts
b)
m*N=joules
c)
N*m2= joules
d)
m*N= watts
11.
Which unit analysis best describes a Newton
a)
kg* m/s
b)
g*s2/ms
c)
kg* m/s2
d)
kg*m(s2)
12.
Which unit analysis describes power
a)
N* m/s
b)
Joule* m
c)
s/joule
d)
N* m/s2
100 %
