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differentiate longitudinal waves from transverse waves giving examples in each
ricky mass 95 kg and cathy who is lighter are enjoying lake mendota at dusk in a 20 kg canoe that is 30 m longwhen the
skydiver jumps out of the helicopter and falls freely for three seconds before opening a pair shoe what is the
an inelastic collision occurs in one dimension in which a 10 kg block travelling at 5 ms collides with a 5 kg block
a garden hose has an inside diameter of 16 mm the hose can fill a 10 l bucket in 20 sa what is the speed of the water
you are on a cruise ship traveling north at a speed of 13 ms with respect to land1 if you walk north toward the front
a rubber-band slingshot shoots a 25g stone when answering 2a below remember that ep12kx2 and because fkx
suppose after charging a 23 uf capacitor to 5 v you connect it to the second uncharged capacitor of 10 uf what voltage
a turntable accelerates from rest up to 75rpm in 11s what is the average angular acceleration how many revolutions did
a 3700-kg truck runs into the rear of a 1000-kg car that was stationary the truck and car are locked together after the
a 12 oz can of soda contains approximately 40 g or a bit less than 14 cup of sugar a simple carbohydrate what is the
the lead singer in a 70s disco band was famous for his falsetto medallion and teeth the flamboyant singer arranges to
a lion tamer cracks a whip in the air assume the whip has a uniform linear density of 040 kgm the wave the tamer
an object of mass 4 kg is initially at rest on a frictionless ice rink it suddenly explodes into three pieces i have no
an otherwise free metal rod of length l 480 cm is clamped at a point l28 from one end a standing wave is set up on the
photography a 35-mm camera has a standard lens with focal length 50 mm and can focus on objects between 45 cm and
an otherwise free metal rod of length l 420 cm is clamped at a point l40 from one end a standing wave is set up on the
a sample containing sulfur atomic mass 32 u manganese 55 u and an unknown element is placed in a mass spectrometer the
a 3000-kg truck runs into the rear of a 1000-kg car that wasstationary the truck and car are locked together after
a a bullet is fired from ground level with a speed of 120 ms atan angle 450deg above the horizontal at a location where
a bullet of mass m1 30grams is moving at speed v1 of 200ms and it collides head on with another stationary mass m2 10
in a region where the electric field is uniform and points in the x direction the electric potential is -2000 v at x 8
a 60-mm-diameter microscope objective has a focal length of 90 mma what object distance gives a lateral magnification
drivers must slow from 70 mph to 40 mph to negotiate a severe curve on a rural highway a warning sign for the curve is
two plates are being discharged by a constant current each plate has a radius of 390 cm during the discharging at a