171.101: General Physics, Summer 2011, EXAM 2
2
v = v0 + at
v2 = v2 + 2a(x x0)
ac = vr
x = x0 + v0t + 1 at 2
0
2
1
Fk = k N
K = 2 mv2
U = mgh + const U = 1 k(x x0 )2 + const
2
im
= m
p
v I = ICM + Md 2
W = d
F
g = 9.8m/s2
xCM = i xmi i
i
1
2 v = r = 2/T
Mathematic 108, Fall 2015: Assignment #2
Due: In your assigned section, either Tues., Sep. 15th or Thurs., Sep. 17th.
Instructions: Please ensure your name, your TAs name and your section number appear on the first
page. Also that your answers are legible
171.101: General Physics, Summer 2013, EXAM 2
2
ac = vr
v = v0 + at
v2 = v2 + 2a(x x0)
x = x0 + v0t + 1 at 2
0
2
1
U = mgh + const U = 2 k(x x0 )2 + const
Fk = k N
K = 1 mv2
2
im
W = d
F
g = 9.8m/s2
xCM = i xmi i
= m
p
v I = ICM + Md 2
i
1
= Fr L = I K
171.101: General Physics, Summer 2012, FINAL EXAM
2
ac = vr
x = x0 + v0t + 1 at 2
v = v0 + at
v2 = v2 + 2a(x x0)
0
2
1
Fk = k N
K = 2 mv2
U = mgh + const U = 1 k(x x0 )2 + const
2
im
W = d
F
g = 9.8m/s2
xCM = i xmi i
= m
p
v I = ICM + Md 2
i
= Fr L = I
171.101: General Physics, Summer 2013, EXAM 3
2
v = v0 + at
v2 = v2 + 2a(x x0)
ac = vr
x = x0 + v0t + 1 at 2
0
2
1
Fk = k N
K = 1 mv2
U = mgh + const U = 2 k(x x0 )2 + const
2
im
W = d
F
g = 9.8m/s2
xCM = i xmi i
= m
p
v I = ICM + Md 2
i
1
= Fr L = I K
171.101: General Physics, Summer 2013, EXAM 1
2
1
x = x0 + v0t + 2 at 2
v = v0 + at
v2 = v2 + 2a(x x0 )
ac = vr
0
1
Fk = k N
K = 1 mv2
U = mgh + const
U = 2 k(x x0 )2 + const
2
W = d
F
g = 9.8m/s2
1. (20 points) a) A block of mass 7 kg sits at the top of
171.101: General Physics, Summer 2012, EXAM 1
2
v = v0 + at
v2 = v2 + 2a(x x0)
ac = vr
x = x0 + v0t + 1 at 2
0
2
1
Fk = k N
K = 2 mv2
U = mgh + const U = 1 k(x x0 )2 + const
2
W = d
F
g = 9.8m/s2
1. (18 points) A poached egg has been cooked on a horizont
171.101: General Physics, Summer 2012, EXAM 2
2
x = x0 + v0t + 1 at 2
v = v0 + at
v2 = v2 + 2a(x x0)
ac = vr
0
2
1
Fk = k N
K = 2 mv2
U = mgh + const U = 1 k(x x0 )2 + const
2
i xi mi
2
d
W =F
g = 9.8m/s
xCM = mi
= m
p
v I = ICM + Md 2
i
= Fr L = I K =
171.101: General Physics, Summer 2012, EXAM 3
2
ac = vr
x = x0 + v0t + 1 at 2
v = v0 + at
v2 = v2 + 2a(x x0)
0
2
1
U = mgh + const U = 1 k(x x0 )2 + const
Fk = k N
K = 2 mv2
2
i xi mi
2
d
W =F
g = 9.8m/s
xCM = mi
= m
p
v I = ICM + Md 2
i
= Fr L = I K =
171.101: General Physics, Summer 2011, FINAL EXAM
2
ac = vr
x = x0 + v0t + 1 at 2
v = v0 + at
v2 = v2 + 2a(x x0)
0
2
1
Fk = k N
K = 2 mv2
U = mgh + const U = 1 k(x x0 )2 + const
2
im
W = d
F
g = 9.8m/s2
xCM = i xmi i
= m
p
v I = ICM + Md 2
i
= Fr L = I
171.101: General Physics, Summer 2011, EXAM 3
2
ac = vr
x = x0 + v0t + 1 at 2
v = v0 + at
v2 = v2 + 2a(x x0)
0
2
1
Fk = k N
K = 2 mv2
U = mgh + const U = 1 k(x x0 )2 + const
2
i xi mi
2
d
= m
p
v I = ICM + Md 2
W =F
g = 9.8m/s
xCM = mi
i
= Fr L = I K =