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question a 052 mm-diameter hole is illuminated by light of wavelength 510 nm what is the width of the central maximum
question a what is the gravitational force of the sun on the earthb the moons force is what percent of the suns forcec
question a 00075 vm electric field creates a 39 ma current in a 10 mm diameter wire what material is the wire made of
question 1 what is the equivalent capacitance to a pair of capacitors one at 2 mf and the other at 8 mf if the two are
question 1 in this experiment a red laser will be used instead of a light bulb to demonstrate that visible light can
question a you wish to create an image that is 10 meters from an objectthis image is to be inverted and half the height
question 1 consider a light bulb connected to a battery with wires how must the light bulb be connected in order for it
question a 023 kg pendulum bob is attached to a string 12 m long what is the change in the gravitational potential
question a how much voltage does the light bulb uses up how do you measure this valueb what is the change in the
question you can use the radio waves generated by a hydrogen maser as a standard of frequency the frequency of these
question a water wave traveling in a straight line on a lake is described by the equation yxt 330 cm cos0400 cm1x 505
question a worker uses a cart to move a load of bricks a distance of 10 m across a parking lot if he pushes the cart
question using the equation for the final velocity in terms of masses and initial velocity of the gliders for a
question a uniform ladder 50 m long rests against a frictionless vertical wall with its lower end 30 m from the wall
question water flows steadily from an open tank as shown in the figure figure 1 the elevation of point 1 is 100 and
question a uniform rod of mass 285atilde-10-2kg and length 0370m rotates in a horizontal plane about a fixed axis
question a person in high heels has the persons entire weight momentarily placed on one heel calculate the pressure
question a heart pacemaker fires 73 times a minute each time a 290-nf capacitor is charged by a battery in series with
question 1 a baseball outfielder throws a 0150 kg baseball at a speed of 400 ms and an initial angle of 320acircdeg
question 1 black vultures excel at gliding flight they can move long distances through the air without flapping their
question a 0034-kg bullet is fired vertically at 188 ms into a 015-kg baseball that is initially at rest the bullet
question a flowerpot falls off a windowsill and falls past the window below you may ignore air resistance it takes the
question a proton is released from rest at the positive plate of a parallel plate capacitor it crosses the capacitor
question a pencil mass 8 g and length 12 cm is initially balanced so that it is sitting vertically on a flat table as
question a particle is subject to a force fx that varies with position as shown in the following figurea find the work