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in order better to map the surface features of the moon a 311-kg imaging satellite is put into circular orbit around
an artificial satellite is in a circular orbit around a planet of radius r 445 times 103 km at a distance d 6000 km
an undiscovered planet many light-years from earth has one moon which has a nearly circular periodic orbit if the
an asteroid is discovered in a nearly circular orbit around the sun with an orbital radius that is 327 times earths
calculate the average discharge of the mississippi river at new orleans in cubic feet per second given the following
astronomers discover an exoplanet a planet of a star other than the sun that has an orbital period of 385 earth years
a team of astronauts is on a mission to land on and explore a large asteroid in addition to collecting samples and
one of your summer lunar space camp activities is to launch a 1010-kg rocket from the surface of the moon you are a
assuming that the earth has a uniform density rho 55400 kgm3 what is the value of the gravitational acceleration at a
the acceleration due to gravity g is constant at sea level on the earths surface however the acceleration decreases as
the femur bone in a human leg has a minimum effective cross section of 275 cm2 how much compressive force can it
diane weight 255 n is practicing on a tightrope that is 600 meters long and sags by 0120 meters when she is in the
a person drops a cylindrical steel bar y 1700 times 1011 pa from a height of 270 m distance between the floor and the
a vertebra is subjected to a shearing force of 445 nfind the shear deformation taking the vertebra to be a cylinder 300
a disk between vertebrae in the spine is subjected to a shearing force of 825 n find its shear deformation taking it to
a horizontal meter stick has a mass of 205 g three weights ride on the meter stick 259 g at 465 cm 185 g at 761 cm and
about 100 years or so ago some critics claimed that rocket propulsion in outer space would never work because in outer
a squid keeps some amount of water in a body cavity ready to expel it in case of danger suppose the mass of the water
a sling shot obeying hookes law is used to launch pebbles vertically into the air you observe that if you pull a pebble
two masses are attracted by a gravitational force of 019 n what will the force of attraction be if the distance between
formulate an equation to determine the average strength of the electric field on the surface of the cube that encloses
examine the dependence ofnbspresistivity and resistance of a wire on temperaturenbspand how it affects the potential
a projectile proton with a speed of 1300 ms collides elastically with a target proton initially at rest the two protons
mickey a daredevil mouse of mass 00199 kg is attempting to become the worlds first mouse cannonball he is loaded into a
a car is traveling at an angular acceleration of 004 rads2nbspon a circular part of a road if the radius of the