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at the local swimming hole a favorite trick is to run horizontally off a cliff that is 89 meter above the water one
the blade of a helicopter is rotating in a horizontal circle the length of the blade is 67 meter measured from its tip
a man is riding a racing bike and its wheels have an angular velocity of 235rads then the brakes are applied and the
a 150 kilogram small block is pushed against a vertical wall with a horizontal force if the coefficient of static
a traveler on a boat moving 170 ms on a still lake walks up a flight of stairs at a speed of 60ms the stairs are
the maximum safe current in 12 gauge 021 centimeter diameter silver wire is 22 ampa find what is the current
a 0870 kilogram object is attached to a rope that is wrapped around a frictionless pulley the pulley is a solid 0600
a 1 kilogram object is moving in the x direction at 177 ms just38 second later it is moving at315 ms at 324deg to the x
a 22 meter long pendulum is released from rest when the support string is at an angle of 26 degree with the vertical
a mechanic pushes a 28 103 kilogram sports car from rest to a speed of v doing 5400 joule of work in the process
an efficient parcel service wants to speed up its deliveries by dropping parcel into moving tracks an employee is
a penny has a mass of about 10 g the penny falls from a height of 169 meter and unfortunately lands right on the head
mass of the earth is 597 x 1024 kilogram the radius of its orbit around the sun is 15 x 1011 meter the orbiting period
a 230 kilogram small box of textbooks rests on a loading ramp that creates an angle 36deg with the horizontal the
a 60 x 104 kilogram space probe is traveling at a speed of15000 ms through deep space retrorockets are fired along the
a train is at constant 60kmh moves east for 40minute then in a direction 50 east of due north for 20 minute and then
a bus is traveling at a speed of 25ms along a level road a crate is resting on the bed of the bus and the coefficient
objects with masses m1 80 kilogram and m2 400 kilogram are connected by alight string that passes over a frictionless
a charge of 38 muc is distributed evenly over a sheet of area 33m2 positioned on the y-z planea calculate the charge
a turntable rotates counterclockwise at 78 rpm a speck of dust on the turntable is at 045 rad at t0 determine the
the horse on a carousel is 38 meter from the central axis if the carousel rotates at 90times10-2revs find how long does
a football is thrown vertically upward with a speed of 200 msa find how high does it risemb find how long does it take
as soon as a traffic light turns green a van speeds up from rest to 560 mih with fix acceleration 900 mih-s in the
a cardiac defibrillator is used to shock a heart that is beating erratically a capacitor in this device is charged to
an electron starts from rest 653centimeter from a fixed point charge with q -0132uc calculate how fast will the