A1300-kg car initially has a velocity of 22.2 m/s due south. it brakes to a stop over a 180 m distance.
(a) what is the magnitude of the car’s acceleration, in m/s 2
(b) what average net force magnitude was necessary to stop the car?
(c) assuming the tires do not skid, what coefficient of static friction between tires and
pavement is needed?
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Physics, 22.06.2019 10:40
When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is
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The ability to make things happen is also called a. heat b. force c. matter d. energy
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Two charged particles, q1 and q2, are located on the x-axis, with q1 at the origin and q2 initially at x1 = 12.2 mm. in this configuration, q1 exerts a repulsive force of 2.62 µn on q2. particle q2 is then moved to x2 = 18.0 mm. what is the force (magnitude and direction) that q2 exerts on q1 at this new location? (give the magnitude in µn.)
Answers: 1
A1300-kg car initially has a velocity of 22.2 m/s due south. it brakes to a stop over a 180 m distan...
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