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Two satelities S1 and S2 revolve round a planet in coplanar circular orbits in the same sense. Their periods of revoluions are 1h and 8h respectively. The radius of the orbit of S1 is 10^4km. When S2 is closed to S1 FIND ;
(i) speed of S2 relative to S1 and
(ii) angular speed of S2 actually observed by an astronaut in S1 ?
an automobile whose speed is increasing at a rate of 0.700 m/s^2 travels along a circcular road of radius 20.0m, determine the tangential acceleration component
A stone is thrown diagonally upward with a vertical velocity of 23m/s and lands 83m away at the same height. What was the horizontal velocity
In proton-beam therapy, a high-energy beam of protons is fired at a tumor. What is the total charge of the protons that must be fired at the tumor to deposit the required energy
this is modern physics not classical physics.an electron and a proton are each accelerated starting from rest through a
A 1.5 m cylinder of radius 1.1 cm is made of a complicated mixture materials. Its resistivity depends on the distance x from the left and obeys the formula p(x)=a+bx^2, What is the resistance of the rod
A particle is displaced in 0.92 s from point A to point B with a uniform speed of 4.8 m/s via a circular path of radius 3.8 m centered at the origin. Obtain the average acceleration of the particle
A motorcycle daredevil is attempting to jump across as many busesas possible (see the drawing). The takeoff ramp makes an angleθ = 17.0° above the horizontal, and the landing ramp isidentical to the takeoff ramp. The buses are parked side by side,..
A ball is thrown horizontally from a 16 -high building with a speed of 9.0. How far from the base of the building does the ball hit the ground
The voltage across the terminals of a 9.20V battery is 8.40V when the battery is connected to a 50.0? load. What is the battery's internal resistance
An object located 25.0 cm from a convex mirror produces a virtual image 16 cm from the mirror. What is the magnification of the image
A man is riding in a cart with mass M at speed v along a frictionless horizontal surface. what is the mass of the man
A hunter on a frozen, essentially frictionless pond uses a rifle that shoots 4.20g bullets at 975m/s. Find the recoil speed of the hunter if he fires the rifle horizontally
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