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(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?
If amount of 30% solution is utilized 1L more than twice amount of 20% solution used, determine amount of every solution used.
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?
Dave purchases the vehicle for 20,000 and it deperciates at 8%, mark purchases the vehicle for 13000 and it deperciates at 6%. when will two vehicles be worth same amount.
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.
The two spherical balls are positioned so their centers are 3.58 m apart. The force among them is 2.73 x 10-8 N. When the mass of the smaller ball is 57.2 kg, determine the mass of the other ball? (G
The colony of bacteria grows according to model below where A is estimated in grams and t is evaluated in days. Determine the initial amount of bacteria?
Describe the concentration of [I2] in a 50.0 mL solution that has been prepared by the mixing 1 g of KI with 0.1 gram of iodine? Value of K = 825 K= [I3-] /([I2]*[I-])
The two objects attract each other having a gravitational force of magnitude of 0.99 x 10-8 N when separated by 19.0 cm. When the net mass of the objects is 5.01 kg, determine the mass of each?
A block of wood having volume V floats in water with 0.60V submerged. In oil the block floats with 0.82V of its volume submerged. (i) Determine the density of the wood.
If 1×10-3 of Cytosine is submitted to the combustion analysis, determine the numbers of moles of CO2 would be produced and explain how many moles of H2O would be produced?
The heat of vaporization (lv) of ethyl alcohol is around 200 cal g. When 2 kg of this fluid were permitted to vaporize in a refrigerator, determine how many grams of ice would be made from 0 c water
Crystalline sodium (Na) is a metal. One can consider that each and every atom contributes to the density of free electrons having the number of electrons at the higher energy atomic orbital (s-band
When the receiver employs a 5.00×10-3 H inductor, determine the range of capacitance required to receive all possible AM radio stations?
Generation time for mycobacterium tuberculosis is 16 hrs. How long will it take for two of these bacteria to multiply to 256 bacteria.
An AC generator produces a maximum emf of 35 V and runs at a frequency of 12 Hz. At a time t, the emf is at a maximum. Determine how many seconds after t does it take for the emf to fall to zero?
The image at the back a convex mirror (radius of curvature = 90.0 cm) is situated 39.0 cm from the mirror. (i) Where is the object situated (give the distance to the mirror) and (ii) Determine the