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a satellite is in a circular orbit about the earth m 598 x 1024 kg the period of the satellite is 684 x 104 s what is
a gate in an irrigation canal is in the form of a semi-circle with radius of 4mstraight side on top the gate is place
it took 1 sec for 1000 coulombs of charge flows through a resistor in circuit how much current flowed through the
assume you are a medieval knight attacking a castle with a cannon the ball leaves the cannon with a speed of 353 ms the
a ball is thrown from the window of a high-rise building with an initial velocity of 51 ms at an angle of 22 deg below
a 700 mu f parallel-plate air capacitor has a plate separation of 450 mm and is charged to a potential difference of
a projectile is fired such that its horizontal range is equal to 20 times its maximum height find the angle the
an astronaut on the planet vimrom iv finds that she can junp a maximum horizontal distance of 130 m if her initial
the drawing in problem 11 chapter 9 shows a person w584n doing push ups find the normal force exerted by the floor on
a cannon ball is fired from ground level with a speed of 600 ms at an angle of 58 deg above the horizontal a 105 m tall
at 147 g mass is attached to a frictionless horizontal spring after the spring was stretched a certain distance and
the electric motor of a model train accelerates the train from rest to 0600ms in 18ms the total mass of the train is
in the late nineteenth century one type of artillery was a heavy metal gun that had a mass of roughly 1 x103 kg and
a wheel is spinning at 19 rads over a period of 50 s it is spinned up to 424 radsa determine its angular acceleration
a satellite is in orbit about earth its orbital radius is 547times107 m the mass of the satellite is 8913 kg and the
a closed system consists of 4 objects initially object a has 137 j of energy object b has 158 j of energy object c has
a closed system is observed to have 17 objects in it initially the total energy of the system is 4714 j after 17 h have
a rescue helicopter lifts a 60 kg person straight up by means of a cable the person has an upward acceleration of 070
a long solenoid has 140 turnscm and carries current i an electron moves within the solenoid in a circle of radius 260
a power supply has an open-circuit voltage of 350 v and an internal resistance of 200 o it is used to charge two
when the magnetic flux through a single loop of wire increases by 30 tm2 an average current of 40 a is induced in the
a large flat plate with uniform charge density lies on the xy plane what is the potential difference between the
a satellite has a mass of 6000 kg and is in a circular orbit 410 x 105 m above the surface of a planet the period of
a projectile fired from a gun has initial horizontal and vertical components of velocity equal to 30 ms and 40 ms