Physics 10164 - Exam 459
Partial credit will be given provided you show all work and are
solving parts of the problem correctly. Points will be deducted
if you dont show your work even if you get the right answer.
Clearlyindicate your answer with a circle
Physics 10154 Exam who!
Partial credit will be given provided you show all work and are
solving parts of the problem correctly. Points will be deducted
if you dont show your work (or if some parts are incorrect)
even if You get the right answer. WW
Kit
1. (35 gts} A person apgliee a hor§ggntal agplied force of $50
Newtons in an attempt to Ree? an 3% kg crate frem sliing down
a 35° incline. The coefficient of static friction between the
crate aeé the incline is 8.44. The ceefficient of kinetic
friction i
(25 pts; Carbon-l4 has a half-life of 5700 years and mass of
approxima: ly l4 amu. A sample of wood contains 13 milligrams
of Carbon~;4.
a) What is the activity of this sample, in Caries?
b) How may? years will it take for the activity to fall to 1.3%
of
Physics 10164 _ Exam 4A
Partial credit will be given provided you show all work and are
solving parts of the problem correctly. Points will be deducted
if you dont show your work even if you get the right answer.
Clearly indicatewyour answer with a circle
Physics 10164 - Exam 3B
Partial credit will be given provided you show all work and are
solving parts of the problem correctly. Points will be deducted
if you dont show your work even if you get the right answer.
Clearly_indicate your answer with a circle
Physics 10164 Exam 43
Partial credit will be given provided you show all work and are
solving parts of the problem correctly. Points will be deducted
if you don't show your work even if you get the right answer.
Clearly indicate your answer with a circle
Physics 10164 Exam SB
Partial credit will be given provided you show all work and are
solving 3 rts of the problem correctly. Points will be deducted
if you aint show your work even if you get the right answer.
Clearly jsdicate your answer with a circle o
Physics 10164 Exam 3A
Partial credit will be given provided you show all work and are
solving parts of the problem correctly. Points will be deducted
if you don't show your work even if you get the right answer.
Clearly indicate your answer with a circle
Ph sics 10164 Exam 4 c
Partial credit will be given provided you show all work and are
solving parts of the problem correctly. Points will be deducted
if you dont show your work even if you get the right answer.
Clearly indicate_19ur answer with a circle
Physics 10164 - Exam 5A
>edit will be given provided you show all work and are
its of the problem correctly. Points will be deducted
,n't show your work even if you get the right answer.
Partial er
solving
if you
Clearly n Eicate your answer with
Physics 10164 Exam 5C
Partial aedit will be given provided you show all work and are
solving gxrts of the problem correctly. Points will be deducted
if you cfw_znt show your work even if you get the right answer.
Clearly grdicate your answer with a circle
Physics 10154 Exam Bb
1. (30 pts) A small puck slides across and has a speed of 12 m/s
just as it strikes a larger puck, initially at rest, with twice
the mass of the small puck. The collision is elastic. After the
collision, the larger puck slides 2.2
Physics 10154 Exam 4a
l. (30 pts) An 8.0 meter long uniform, horizontal 450 N platform
is attached to a wall at its left end and supported at a point 2.5
meters from the wall by a cable that makes an angle of 32° with the
horizontal. This support cable
Physics 10154 Summer 2013 Exam #ZA
1.
(30 pts) Two masses (A 5.0 kg, B 8.0 kg) are connected by
a massless, frictionless pulley as shown below. The system is
released from rest, and mass B is allowed to fall a distance
of 45 cm.
What is the velocity