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When a washing machine's drum consists of a radius of 25.7 cm and spins at 3.83 rev/s determine the strength of the artificial gravity to which the clothes are subjected? Represent your answer as a
The second force consists of a magnitude of 57 N and is directed at an angle with respect to the rod. When the sum of the torques due to the two forces is zero, what should be the angle??
An object is moved from the distance of 30 cm to a distance of 10 cm in front of the converging lens of focal length 20 cm. What happens to the image?
A circular coil having 60 turns and radius 4 cms is positioned with its plane oriented at 90 degrees to the magnetic field of 0.1 T. The field is now raised at a steady rate, reaching a value of 0.5
To form a solenoid, you wrap insulated wire uniformly around a plastic tube 14 in diameter and 60 in length. You would like a 2.0 current to generate a 2.6 magnetic field within your solenoid. Deter
Suppose that the signal power is radiated uniformly in all directions and that radio waves incident on the ground are totally absorbed. The magnetic field amplitude of the signal at that point, in n
The two particles are fixed to an x-axis: particle 1 of charge C at cm and particle 2 of charge at cm. At what coordinate on the axis is the total electric field generated by the particles equivalen
A capacitor of value 0.01 micro Farad is plugged to the 120 VRMS AC line. When the frequency is 60 Hz. Find out the peak of the current waveform which flows through the capacitor. Peak not RMS
Approximating the man through a vertical cylinder of radius Rm = 0.2 m, find out an equation (specific expression) for the angular velocity of the platform as the function of time.
A radio employs a LC parallel circuit to tune to a station. The frequency of the station is around760 kilo-Hertz; determine the value of the inductor when a capacitor of 200 pico-Farads is employed.
Avoid friction between the bearings and the shaft of the merry-go-round. (i) Compute the rotational inertia of the merry-go-round about its axis of the rotation.
An inductor and a resistor are joined in series across the AC generator. i) Instantly after the switch is closed. Determine the voltage across the resistor?
An object of 3.38 kg is joined to a 2.28 m long string and swung in the vertical circle at a constant speed of 14.6 m/s. Determine the tension force if the object is at the top of the loop?
Determine the angular speed of the gate just after it is struck through the unfortunate raven?
When the gauge pressure in the tires is 74.5 lb/in2 and the area of contact between each and every tire and the road is 7.13 cm2, determine your weight in Newton?
(i) Determine the current I as a function of time (taking the position of the bar to be x = 0 at time t = 0)? (ii) Determine the direction of the current?
Determine the tension in the segment of cable among the pulley and the bucket.
Determine the average angular velocity of one of the mandibles of the trap-jaw ant if the mandibles snap shut?
The circuit is positioned in a uniform vertical magnetic field of 0.415 T perpendicular to the plane of circuit. The bar is pulled at a constant speed of 32.0 cm/s all along the rails. Determine the
The axis of coil is perpendicular to the field at all times. Determine the frequency of the sinusoidal voltage induced across the ends? Determine the peak voltage induced across the ends of coil
If a missile is launched from under the wing of the fighter aircraft, then what does it push against to accelerate forward?
The gymnast is performing a floor routine. In a tumbling run she spins via the air, raising her angular velocity from 3.00 to 5.95 rev/s while rotating via one-half of the revolution. Determine how
A "door closer" is joined to door and the top of the door frame. If the door is open and at rest, the door closer applies a torque of 5.8 N*m Part A: Determine the moment of inertia of the door?
In 1 s, the plane of the coil is rotated from the position where it makes an angle of 33° with the magnetic field to the position where it makes an angle of 85°. Compute the average emf indu
When you tap the bottom of the apple-filled pan to make it bounce up and down a little, determine the oscillation frequency? Avoid the mass of the pan.