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a 200-kg mass is attached to a spring with spring constant 370 nm on a frictionless horizontal table the spring-mass
a trumpet player plays a note with a frequency of 233hz the player next to him plays a note with a frequency of 236hza
try to form an image of an incandescent bulb on your screen by changing the distance between the lens and the bulb
a 200 kg cart moving 5 ms to the right collides with a 150 kg cart moving to the left at 2 ms after the collision the
a tube has a length of 0028 m and a cross-sectional area of 34 x 10-4 m2 the tube is filled with a solution of sucrose
tungsten has a work function of 46 ev part a what is the longest wavelength of light that will release an electron from
a 200-kg-box starting from rest slides down a frictionless incline the incline makes and angle of acedil 30aa from the
a 200-kg block is attached to the end of a horizontal ideal spring and rests on a frictionless surface the other end of
two banked curves have the same radius curve a is banked at 121o and curve b is banked at an angle of 151 o a car can
two basketball players are essentially equal in all respects they are the same height they jump with the same initial
a 200 g mass hangs from a spring with k ashyvalue of 10nm at t0 sec the mass is 20 cm below the springs equilibrium
a 200-g lead bullet at 349degc is fired at a speed of 250 x 102 ms into a large fixed block of ice at 0degc in which it
two beams of light start together and then hit a slab of two different kinds of material this will cause one of the
a 200 microf capacitor is connected across an ac source whose voltage amplitude is kept constant at rms value of 510 v
two blocks are attached to opposite ends of a string that passes over a massless frictionless pulley as shown in the
two blocks a and b with masses 12 kg and 18 kg are connected over a pulley and are placed on two inclines with the
a 20 mm -diameter glass bead is positively charged the potential difference between a point 21 mm from the surface of
a 20 metric ton train moves toward the south at 40 msat what speed must it travel to have two times its original
two blocks are connected by a massless string which passes over a massless frictionless pully the block of mass ma10kg
two blocks on a frictionless horizontal surface are on a collision courseone block with mass 025 kg moves at 1 ms to
the 20 g head of a bobble-head doll oscillates in shm at a frequency fo 34 hza what is the spring constant of the
at 20oc the electric field in a tungsten wire is 00560 vm when the current in the wire is 280 awhat electric field in
a rectangular loop of dimensions l and w moves with a constant velocity v away from a long wire that carries a current
two cellos are being played in a duet at a certain point one cello plays a note of frequency 1480 hz and the other
the speed of light in vacuum is 186000 mis 30e8 ms use this fact to find the number of kilometers in a mileakmmib the