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Question: What is the gravitational force between the earth and the moon? The earth mass is 6 x1024 kg the moon mass is 7.4 x 1022 kg and the distance between their centers of mass is 3.8 x 108 m.
Please use as much detail as possible in your answer. Thanks.
A flywheel is a solid disk that rotates about an axis that is perpendicular to the disk at its center. Rotating flywheels provide a means for storing energy in the form of rotational kinetic energy and are being considered as a possible alternativ..
What is the charge before the Teflon is removed? B.)What is the potential difference before the Teflon is removed, What is the charge after the Teflon is removed
A Cessna aircraft has a lift-off speed of 120 km/h. How long does it take the aircraft to become airborne?
A 18800 kg helicopter lifts a 4700 kg truck with an upward acceleration of 1.5 m/s2. Compute (a) the net upward force on the helicopter blades from the air and (b) the tension in the cable among the helicopter and truck.
Two equal air-filled parallel-plate capacitors are connected in parallel and charged to potential difference delta V , after which the battery is removed. evaluate the total charge that flows through the wire connecting the two capacitors
A nonzero net force acts on a particle and does work. Which one ofthe following statements is true? The kinetic energy of the particle changes, but the velocity of theparticle does not change. The kinetic energy, speed, and velocity of the particlech..
A 2.00m -long, 550g rope pulls a 13.0kg block of ice across a horizontal, frictionless surface. The block accelerates at 2.20m/s2 . How much force pulls forward on (a) the ice, (b) the rope?
Iterates until convergence is reached (the previous guess for the velocities is not significantly different from the current guess and calculates the friction factor for the current guess of velocities.
In a Young's double-slit experiment, a set of parallel slits with a separation of 0.102 mm is illuminated by light having a wavelength of 585 nm, What is the difference in path lengths from the two slits to the location of a fifth order bright frin..
A proton by initial velocity components v(x) = 1.30 x 10^6 m/s, v(y) = 0, v(z) = 2.10 x10^4 m/s is placed in a constant and uniform magnetic field in the positive z-direction by magnitude 0.600 T. The proton subsequently travels in a helical trajecto..
What temperature change would reason a 0.20 % enhance in the volume of a quantity of water that was at first at 20 ^circ {rm C}.
A long, straight wire carries a current I1=3.8 A and is distance h=17.4 cm from a rectangular current loop that carries a current I2=1.8 A. DETERMINE the force exerted by the current loop on the wire
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