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the mass of the venus is about 082 the mass of the earth its radius is 095 that of the earth and the acceleration due
a 2920 kg satellite used in a cellular telephone network is in a circular orbit at a height of 800 km above the surface
you tie a cord to a pail of water and you swing the pail in a vertical circle of radius 0800 mwhat minimum speed must
a 530 kg stunt pilot who has been diving her airplane vertically pulls out of the dive by changing her course to a
a highway curve with radius 850 ft is to be banked so that a car traveling 480 mph will not skid sideways even in the
a stone with a mass of 0900 kg is attached to one end of a string 0800 m long the string will break if its tension
forensic scientists can measure the muzzle velocity of a gun by firing a bullet horizontally into a large hanging block
a 500 g bullet traveling horizontally at 460 ms is shot through a 200 kg wood block suspended on a string 300 m longif
two identical 140 kg masses are pressed against opposite ends of a spring of force constant 170 ncm compressing the
a 550 kg ornament is hanging by a 140 m wire when it is suddenly hit by a 300 kg missile traveling horizontally at 120
on a highly polished essentially frictionless lunch counter a 0520 kg submarine sandwich moving 315 ms to the left
a 515 kg chunk of ice is sliding at 135 ms on the floor of an ice-covered valley when it collides with and sticks to
block a has mass 120 kg and block b has mass 29 kg they are forced together compressing spring s between them then the
two blocks each with weightw are held in place on a frictionless incline in terms ofwand the angleaof the incline
a model rocket rises with a constant acceleration to a height of 32m at which point its speed is 26ms how much time
a body of mass 29 kg makes an elastic collision with another body at rest and continues to move in the original
a force in the negative direction of an x axis is applied for 24 ms to a 040 kg ball initially moving at 10 ms in the
in february 1955 a paratrooper fell 370 m from an airplane without being able to open his chute but happened to land in
a rocket blast off and moves strait upward from the launch pad with a constant acceleration after 30s the rocket is at
an ac generator has 70 rectangular loops on its armature and total resistance of 9 ohms each loop is 12 cm long and 7
use the worked example above to help you solve this problem a woman weighs a fish with a spring scale attached to the
a solid ball and a hollow ball each with a mass of 2 kg and radius of 01 m start from rest and roll down a ramp of
in an amusement park ride cars are suspended from l 422 m cables attached to rotating arms at a distance of d 608 m
a rope is used to pull a 357 kg block at constant speed 358 m along a horizontal floor the force on the block from the
the pixel coordinates of the two ends of a ruler on your digital photograph are xtop 951 xbottom 943 and ytop 7