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 University physics volume 1
 Unit 1. mechanics
 Applications of newton's laws
 Friction

Card 12 / 12:
static friction
force that opposes the motion of two systems that are in contact and are not moving relative to each other

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Questions & Answers
a length of copper wire was measured to be 50m with an uncertainty of 1cm, the thickness of the wire was measured to be 1mm with an uncertainty of 0.01mm, using a micrometer screw gauge, calculate the of copper wire used
If centripetal force is directed towards the center,why do you feel that you're thrown away from the center as a car goes around a curve? Explain
Which kind of wave does wind form
calculate the distance you will travel if you mantain an average speed of 10N m/s for 40 second
hw to calculate the momentum of the 2000.0 elephant change hunter at a speed of 7.50 m/s
how many cm makes 1 inches
how do we convert from m/s to km/hr
When paddling a canoe upstream, it is wisest to travel as near to the shore as possible. When canoeing downstream, it may be best to stay near the middle. Explain why?
Explain why polarization does not occur in sound
Nuradeen
one ship sailing east with a speed of 7.5m/s passes a certain point at 8am and a second ship sailing north at the same speed passed the same point at 9.30am at what distance are they closet together and what is the distance between them then
density of a subtance is given as 360g/cm,put it in it s.i unit form
if m2 is twice of m1. find the ration of kinetic energy in COM system to lab system of elastic collision
list and explain the 3 ways of charging a conductor
conduction convention rubbing
Asdesaw
formula of magnetic field
why polarization does not occur in sound
Nuradeen
define surface integral of a vector?
Rahat
Source:
OpenStax, University physics volume 1. OpenStax CNX. Sep 19, 2016 Download for free at http://cnx.org/content/col12031/1.5
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