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Two V belt pullies form an integral unit and rotate about a fixed axis at O. At a certain instant point A on the belt of the smaller pully has a velocity of Va = 1.5 m/s.and point B on the belt of the larger pully has an acceleration of ab = 45m/s as shown.
For this instant determine the acceleration ac of point C , located .36 m away from point O and sketch the vector diagram.
Two very large parallel plates are oppositely and uniformly charged. The field between the plates is 1.7×106N/C, How much total charge is on each plate if they are 18.0cm on a side
A particle state is represented by the following wave function
Find the change in the force of gravity between two planets when the distance between them is decreased by eight
On Apollo Moon missions, the lunar module would blast off from the Moon's surface and dock with the command module in lunar orbit. Find the impact speed of the lunar module
An open-pit coal mine consumes 71hectares of land, down to a depth of 23m, each year. What volume of earth, in cubic kilometres, is separate in this time.
Two balls are rolled off the tabletop that is 0.75m above the floor. how far does each ball travel horizontally before hitting the floor
A woman stands on a scale in a moving elevator. Her massis 60.0 kg and the combined mass of the elevator and scale is anadditional 815 kg. What does the scale readduring the acceleration
An electron moving with a speed of 4.7×105m/s in the positive x direction experiences zero magnetic force. Find the components of the magnetic field
Light of wavelength 633 nm from a helium-neon laser is shone normally on a plane containing two slits. The first interference maximum is 79 cm from the central maximum on a screen 13 m away. (a) Find the separation of the slits. (b) How many interfer..
A car is traveling east at 14m/s, weighing 2000kg. A car is traveling north at an unknown velocity, and weighs 1500 kg. What is the speed of the car traveling north
An electric dipole has opposite charges of 5 x10^15 C separated by a distance of 0.4mm. find the potential energy of the dipole in the given position
A 1.5-cm-tall candle flame is 61cm from a lens with a focal length of 22cm. What is the height of the flame's image
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