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Calculate the answer of the following problem
Problem- A concrete highway curve of radius 80.0m is banked at a 19.0 degree angle.
Part A- What is the maximum speed with which a 1500kg rubber-tired car can take this curve without sliding? (Take the static coefficient of friction of rubber on concrete to be 1.0.)
I want to evaluate the above problem and Take the static coefficient of friction of rubber on concrete to be 1.0.
A π+ meson of rest mass 139.6 MeV collides with a neutron (rest mass 939.6 MeV)stationary in the laboratory system to produce a K+ meson (rest mass 494 MeV)and a hyperon (rest mass 1115 MeV). What is the threshold energy for this reaction in the labo..
when a parachute opens the air exerts a large drag force on it. this upward force is initially greater than the weight
A electromagnetic monophonic wave of frequency 600*10^12Hz (green light ), propagating in the positive x direction in a vacuum, has an electric feild amplitude of 42.42 V/m. The wave is linearly polarized such that the plane vibration of the electric..
A sprinterexplodes out of the starting block with an acceleration of+2.14 m/s2 , which she sustains for 1.26 s.Then her acceleration drops to zero for the rest of the race. What is her velocity at t = 1.26 s and at the end of the race?
A particle's initial velocity was (3.2, 4.5) meter per second, its final velocity is (2.6, 5.8) meter per second, and its constant acceleration was (-2.4, 5.2) m/s2. Find what was its displacement
At an outdoor market, a bunch of bananas attached to the bottom of a vertical spring of force constant 16.0 N/m is set into oscillatory motion with an amplitude of 20.0 cm. What is the weight of the bananas in newtons
You are working on the analysis of rocks brought back from the Moon, What is the density of the rock
Two identical resistors are connected in parallel across a 23Vbattery, which supplies them with a total power of 8.7W. While thebattery is still connected, one of the resistors is heated so thatits resistance doubles. The resistance of the other r..
Vector A ? has magnitude 10.0m m and vector B ? has magnitude 18.0m m . The scalar product A ? ?B ? is 90.0m 2. What is the magnitude of the vector product
A plastic cylinder of length 38 cm its ends ground to convex (from the rod outward) spherical surfaces, each having radius of curvature 19 cm, How far will the image of the object lie from the right end
The front brake pads on your car wear out faster than the rear brake pads; in fact, some cars are specially designed with large front brake pads because of this. This results from the fact that when a car is breaking the magnitude of the friction for..
A floodlight with a mass of 46.00 kg is used to clarify the parking lot in front of a library. The floodlight is supported at the end of horizontal beam that is hinged to a vertical pole. A cable that makes an angle of 29 degrees with the beam is att..
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