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find the acceleration of a 1400 kilogram car if it can stop from 35kmh on a dime 17centimeter find the force felt by
if the mass of a wheel is increased by a factor of 20 and the radius is increased by a factor of 3 find by what factor
a baseball player slides into third base with an initial speed of 780 ms if the coefficient of kinetic friction between
a woman stands between a vertical mirror 12 meter tall and a distant tree whose height is h she is 10 meter from the
spaceman notices that his landing gear have compressed 87centimeter on earth when his rocket ship is at rest when he
a projectile is launched with a speed of 40 ms at an angle of 60 degree above the horizontal use conservation of energy
a swing is made from a rope that will tolerate a maximum tension ofnbsp60nbspxnbsp102nbspn without breaking initially
a 1700 kilogram van delivers energy to its drive wheels at the rate of 35 kw ignore air resistance find the greatest
a space vehicle is coasting at a constant velocity of 215 ms in the y direction relative to a space station the pilot
a 14 gram coin slides upward on a surface that is inclined at an angle of 18o above the horizontal the coefficient of
a circular loop in the plane of the paper lies in a 07 t magnetic field pointing into the paper the resistance of the
a learner throws a set of keys vertically upward to his friend who is in a window 400 meter above his friends
a set of crash tests consists of running a test car moving at a speed of 124 ms 277 mihr into a solid wall strapped
a 230 kilogram crate rests on a surface that is inclined above the horizontal at an angle of 194 degree a horizontal
a 289 kilogram log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp the ramp is
a wheel is spinning at 52 rads over a period of 15 second it is spinned up to362 radsa find its angular acceleration
a galaxy is 35 mly away and is imaged with a ccd detector and telescope the optics of the telescope and the sizes of
consider a linear model of a molecule with three atoms the outer atoms are of mass m and the atom in the molecules
a good example of rotational motion is a ceiling fan assume the fan is rotating at a constant angular velocity of 100
a 0145 kilogram baseball pitched at 390 ms is hit on a horizontal line drive straight back toward the pitcher at 520 ms
a batter hits a baseball with mass 0146 kilogram straight upward with an initial speed of 260 msa find how much work
synchronous communication satellites are put into orbit at a distance of 42300 kilometer from earth if two adjacent
find the maximum speed with which a 1550 kilogram car can round a turn of radius 77 meter on a flat road if the
you are asked to design a spring that will give a 1280 kilogram satellite a speed of 250 ms relative to an orbiting
the space shuttle releases a satellite into a circular orbit 610 kilometer above the earth find how fast must the