Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
(i) At what times t > 0 will plate A again encompass maximum positive charge? (ii) At what times will the other plate of capacitor encompass maximum positive charge?
A bullet of 7.80-g moving at 480 m/s penetrates a tree trunk to the depth of 6.5 cm. (i) Utilize work and energy considerations to determine the average frictional force which stops the bullet.
Determine the total work done on the particle through external forces as it moves from (A) to (B)?
Then the force (in Newton) applied by the expanding gas on the bullet is 15900 + 9000x - 23750, where x is in meters. (i) Find out the work done by the gas on the bullet as the bullet moves the length
The raindrop of mass 3.06*10e5 kg drops vertically at constant speed beneath the influence of gravity and air resistance. Model the drop as the particle. (i) As it drops 105 m, find out the work do
The heart human has to pump the average adult's 5.8 of blood through the body each and every minute. The heart should do work to overcome the frictional forces which oppose the blood flow. The avera
A skydiver having mass of 83.0 kg jumps from a slow-moving aircraft and arrives at a terminal speed of 54.9 m/s. (i) Determine her acceleration if her speed is 30.0 m/s? (ii) Determine the drag force
find out (i) the translational kinetic energy of the center of gravity, (ii) the rotational kinetic energy regarding its center of gravity, and (iii) its net kinetic energy.
A wire is bent to a rectangular loop of width 2L and height L. When L = 20 cm and the wire carries a current I = 15 A, then determine the value of the magnetic field at the center of the rectangle.
A cardinal (Richmondena cardinalis) having mass 4.00×10-2 kg and a baseball of mass 0.140 kg encompass the similar kinetic energy. Determine the ratio of the cardinal's magnitude of momentum t
A 1500 wrecking ball suspends from an 18 -long cable. The ball is pulled back till the cable makes an angle of 29.0 with the vertical. Determine by how much has the gravitational potential energy of
Calculate the work done moving the 5.8 of blood completely through the body, supposing the blood pressure always takes its average value.
The second disk, with a rotational inertia of 4.092 kg-m^2 regarding its central axis, is at first spinning at a rate of 684 rpm in the similar direction as the first one. They then couple altogeth
A small sphere, having a radius r = 1.52 cm and a mass m = 13.8g rolls devoid of slipping on within of a large fixed hemispherical bowel of radius R = 18.6 cm and a vertical axis of symmetry. The sm
At the right end the track is horizontal and vertically at a height h = 27.6 m above a point A on the horizontal floor. Find out the ball's striking distance from A.
A rock is thrown from the top of a cliff having an initial speed of 12m/s. When the rocks hit the ground after 2.0s and then determine height of the cliff? (Disregard air resistance. G = 9.81m/s^2)
i) Suppose the object doesn’t slip, then what is the acceleration in cm/s^2? ii) Find out the minimum coefficient of friction between the object and the turntable?
Your bathtub consists of 82 liters of water in it; however it has cooled down to a temperature of 39 degrees Celsius. Determine, how much 50 degrees Celsius water should you add to the tub to make y
An orbiting satellite stays over a certain spot on the equator of rotating Venus. Find out the altitude of the orbit (termed as a "synchronous orbit")?
Determine what would be the final temperature when 100 grams of 25 degrees Celsius water is mixed with 75 grams of 40 degrees Celsius water? Please show the work.
When the loops is positioned in a uniform magnetic field of magnitude 0.400 T then determine the maximum torque which can act on it? The resistivity of copper is 1.7 x 10-8 m.
The arm includes 90.0 cm3 of blood with a concentration of 3.00 x1020 Na+ ions per cubic centimeter. If no other ions were there in the arm, then what would be the magnetic force on the arm?\\
The automobile battery consists of an emf of 12.6 V and an internal resistance of 0.0800. The headlights altogether present equivalent resistance 4.80 (supposed constant). (i) Determine the potentia
A solid, uniform disk of mass 60.5 kg and radius 0.250 m rolls down a ramp of length 5.20 m which makes an angle of 12.1° with the horizontal. The disk begins from rest from the top of the ramp
A 1.11 x 10-3 µF capacitor consists of an initial charge of 0.100 C. If a resistor is joined across the capacitor plates, there is an initial current via the resistor of 1.11 A. Find the curre