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Find the tangential acceleration of a bug on the rim of a 11.0 in. diameter disk if the disk moves from rest to an angular speed of 78 revolutions per minute in 3.0 second?
m/s2
When the disk is at its final speed, Determine the tangential velocity of the bug?
m/s
One second after the bug starts from rest, find its tangential acceleration?
Find its centripetal acceleration?
Find its total acceleration?
° (relative to the tangentialacceleration)
A horizontal pipe carries oil whose coefficient of viscosity is 0.800 N·s/m2. The diameter of the pipe is 57.0 cm and its length is 53 km. (a) What pressure difference is required between the ends of this pipe if the oil is to flow with an average..
A 3800kg truck is parked on a 12 degree slope. How big is the friction force on the truck
While standing on a bridge 45m above the ground, you drop a stone from rest. When the stone has fallen 4.90m, you throw a second stone straight down. What initial velocity should you give the second stone if they are both to reach the ground at th..
careful measurement of the electric field at the surface of a black box indicates that the net outward flux through the
A long straight wire carries a current I1 = 3.2 A and is a distance h = 12.2 cm from a rectangular current loop that carries a current I2 = 1.2 A, What is the force exerted by the current loop on the wire
The moment of inertia of a 0.910 kg bicycle wheel rotating about its center is 0.123 kg*m2. What is the radius of this wheel
Three capacitors are arranged. C1 has a capacitance of 3 pF, C2 has a capacitance of 6 pF, and C3 has a capacitance of 9 pF. Find out the voltage drop across the entire arrangement if the voltage drop across C2 is 249 V.
Water flows through a fire hose of diameter 7.09 cm at a rate of 1.2 x10-2 m3/s. What is the velocity with which the water exits the hose
A ball is kicked and when it leaves the persons foot it has avelocity for wich υ0x=4 m/sec and ν0y=3m/sec.Before begining this problem indicate coordinate system forx/y.
A uniform beam having a mass of 60 kg and a length of 2.8 meter isheld in place at its lower end by a pin. Its upper end leansagainst a vertical frictionless making an angle of 40 degrees withthe horizontal. What is the magnitude of the force by t..
A wind turbine is initially spinning at constant angular speed. Evaluate how much time elapses while the turbine is speeding up
A boat can travel 2.20 m/s in still water. What will be the position of the boat, relative to its point of origin, after 3.00 s
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