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in the movie speed one of the action events required volunteer bus driver sandra bullock to jump a 50 foot 1525m gap in
three identical point charges q1q2q350 nc are located at three corners of a square with 10 cm each side an electron is
a satellite has a mass of 6043 kg and is in a circular orbit 460 times 105 m above the surface of a planet the period
a block with mass m 160 kg rests on a frictionless table and is accelerated by a spring with spring constant k 52050
a rock climber throws a small first aid kit to another climber who is higher up the mountain the initial velocity of
a car drives straight off the edge of a cliff that is 46 m high the police at the scene of the accident observed that
a rocket is fired at a speed of 750 ms from ground level at an angle of 663deg above the horizontal the rocket is fired
now your cousin wants to go on the playground slide which is 15 meters long and has an incline of 30 degrees she climbs
a block with mass m1 86 kg is on an incline with an angle 310deg with respect to the horizontal for the first
a two-slit pattern is viewed on a screen 126 m from the slits if the two fourth-order maxima are 540 cm apart what is
a marble is thrown horizontally with a speed of 19 ms from the top of a building when it strikes the ground the marble
a box rests on top of a flat bed truck the box has a mass of m 180 kg the coefficient of static friction between the
the parachute on a race car of weight 8130 n opens at the end of a quarter mile run when the car is traveling at 307 ms
a rescue helicopter lifts a 912-kg person straight up by means of a cable the person has an upward acceleration of 0710
an ice skater is gliding horizontally across the ice with an initial velocity of 646 ms the coefficient of kinetic
in a classic carnival ride patrons stand against the wall in a cylindrically shaped room once the room gets spinning
a man drops a rock into a wella the man hears the sound of the splash 710 s after he releases the rock from rest the
a projectile fired from a gun has initial horizontal and vertical components of velocity equal to 30 ms and 40 ms
an object starts from rest and accelerates uniformly in a straight line in the positive x direction after 11 seconds
two identical point charges of q 150 x 10-8 c are separated by a distance of 030 m how much work is done by the
an arrow starting from rest leaves the bow with a speed of 266 ms if the average force exerted on the arrow by the bow
a penny is in an external electric field of magnitude 17 knc directed perpendicular to its facesa find the charge
a man drives a car at a speed of 20 ms off 30 m high cliff the road leading to the cliff is inclined upward at angle of
two capacitors are identical except that one is empty and the other is filled with a dielectric k 50 the empty