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Problem: A police car at rest, is passed by a speeder traveling at constant speed of 110 km/hr, take off in hot pursuit accelerating at 3.6 m/s2.
Part A: How far has the police car travelled to catch the speeder?
Express your knowledge to solve the above problem.
A satellite is spinning at 0.01 rev/s. The moment of inertia of the satellite about the spin axis is 2000 kg * m^2. At what rate will the satellite be spinning after 30 pulses
suppose we place a small explosive charge on one of the bumpers so that it would explode on contact, pushing the 2 cars apart. What will the value of the coefficient restitution have
A proton orbits a long charged wire, making1.2106revolutions per second. The radius of the orbit is1.4cm. What is the wire's linear charge density
If the weight of a room full of water is so great, why don't the first floors of houses built over basements all collapse as flooded to the ceiling.
The resistance of the primary and secondary coils of a transformer are 56 and 14Ω, respectively. Both coils are made from lengths of the same copper wire. The circular turns of each coil have the same diameter. Discover the turn’s ratio Ns/Np
A 9 Volt battery is connected to a capacitor which subsequently has magnitude of 0.5 μC of charge on each plate, Estimate what is the capacitance of this capacitor
The arm of a person weighs 41.5N, which acts at the center of mass that is located 29.0cm from the rotation point in the shoulder. What is the force required by the deltoid muscle, Fd, to hold the arm parallel to the floor
a suspicious-looking man runs as fast as he can along a moving sidewalk from one end to the other taking 4.00 s. then
Two wheels have the same mass and radius of 4.8 kg and 0.50 m, respectively. Find the net external torque that acts on each wheel
Consider the Oort clound to consist of a large number of comets at a distance from the Sun where the period of a circular orbit around the Sun would be a million years. What is the radius of this orbit?
A billiard ball moving at 5.30 m/s strikes a stationary ball of the same mass. Find the velocity (magnitude and direction) of the second ball after collision
A certain string just breaks when it is under400N of tension. A boy uses this string to whirl a 10-kgstone in a horizontal circle of radius 10m. Atapproximately what speed will the string break
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