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Question: For a 1,528-kg car with a drag constant D=0.53 kg/m, which is moving at a speed of 38 mph. The coefficient of kinetic friction is 0.67 and the coefficient of static friction is 0.8.
Part A: What is the magnitude of the maximum acceleration (right at this speed) at which the car can further speed up?
I want help to find the magnitude of the maximum acceleration.
In intergalactic space, there is an average of one hydrogenmolecule per cm^3 and the temperature is 3K. Calculate the averagepressure.
A Hall-effect probe operates with a 120 -mA current. When the probeis placed in a uniform magnetic field of magnitude 0.0900 T, it produces a Hall voltage of 0.760 µV. The thickness of the probe in the direction of B is 2.00 mm.
The second part of this question says only the circular section isrotated 90 degrees CCW. Therefore, shouldn't the magnetic fieldfrom the wire be in the k direction and the magnetic field from the loop be in the i direction? The net field should be a..
A family ice show is held in an enclosed arena. The skaters perform to music playing at a level of 79.0 dB. What total sound intensity engulfs you
An electron initially at rest moves from one plate of a capacitor to another, through a potential di?erence of 2476 V, Find the speed with which the electron strikes the positive plate
Five-gram samples of copper and aluminum are at room temperature
Two identical 1500 kilogram cars are moving perpendicular to each other. Find the total momentum of the system
a potential difference of 90 mv exists between the inner and outer surfaces of a cell membrane. the inner surface is
An all-electric car (not a hybrid) is designed to run from a bank of 12.0-V batteries with total energy storage of 2.10 X 10^7 J. How far can the car travel before it is "out of juice"
A cube of iron, of side length 14cm, is heated from 10?C to 90?C; Calculate the total work done ON the cube and the change in internal energy of the cube
an iron wire has a cross-sectional area of 1.31 x 10-5m2. carry out steps a through e to compute the drift speed of the
A 42 kg pole vaulter running at 11 m/s vaults over the bar. Her speed while she is above the bar is 0.7 m/s. Avoid air resistance, as well as any energy absorbed by pole, and determine her altitude as she crosses the bar.
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