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Calculate stopping distance from 62 mph for a vehicle with a tire/road friction coefficient equal to 0.6, 0.8 and 1.0, successively. Assume the vehicle can be modeled using particle dynamics. Also, calculate the car's maximum forward velocity for each coefficient when driven continuously around a 100 ft. radius skid pad.
A space craft with a mass equal to .25 x Mmoon is in orbit about the sun with a period of 3 years. What force would the space craft exert on the Earth
Two cars of collide in a glancing collision and stick together. Before the colli- sion the first car (mass of 500 kg) is moving with velocity 25 m/s at an angle of 30%u25E6 North of East, Determine the momentum of each car in a suitable Cartesian c..
a crane drops a 1.0 kg steel ball onto a steel plate. the ball's speed just before impact is 2.0 m/s. what is the bounce back speed right after the impact
A river ?ows at a speed vr = 5.85 km/hr with respect to the shoreline. A boat needs to go perpendicular to the shoreline to reach a pier on the river's other side, determine the width of the river
On windy days it sways with a frequency of 0.21 , and the acceleration of the top of the building can reach 2.4 of the free-fall acceleration, enough to cause discomfort for occupants.
an alternating rc circuit is constructed from a 331+/- 3 uF capacitor and a 15+/-.15 ohm resistor connected in series with an alternating voltage source that has a frequency of 100 Hz. Determine phase angle between the supplied EMF and the current..
A man pushes an 80.0 N crate a distance of 5.00 m upward along a frictionless slope that makes an angle of 30o with the horizontal. how much work is done by the man
A string is clamped at one end and the other end rests on a light, frictionless pulley with a mass hanging below it to provide a tension. What is the mass on the end of the string
A car with mass of 1000.0 kg accelerates from 0 m/s to 40.0 m/s in 11.0 s. What is the average mechanical power output of the engine
A uniform stick of length L = 1.8 m, width W = 10.0 cm, and mass M = 4.8 kg oscillates as a physical pendulum, Calculate the minimum value of the period of the pendulum
Equal masses of wood and metal are heated to the same temperature and then tossed into two seperate bowls containing the same amount of ice. Which will melt more ice
A thin spherical shell rolls down an incline without slipping. what is the angle the incline makes with the horizontal
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