Also explain what atoms on mars must be composed of
Explain, in detail, why the dust clings to the wheels. Be sure to describe forces by name and mention charging by induction, conducting, or rubbing, if it is appropriate. Also explain what atoms on Mars must be composed of.
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A ball is thrown downward with an initial speed of 25 m/s from the top of a 210 m tall building. At the same time another ball is thrown upward from ground level with a speed of 25 m/s At what distance from the bottom do the two balls pass each ot
A baseball outfielder throws a 0.150 kg baseball at a speed of 36.0 m/s and an initial angle of 33.0°. What is the kinetic energy of the baseball at the highest point of its trajectory?
A 75,600 spaceship comes in for a vertical landing. From an initial speed of 1.00 , it comes to rest in 2.00 with uniform acceleration. What braking force must its rockets provide? Ignore air resistance.
A cubical block of wood 10cm on a side floats at the interface between the oil and water with its lower surface 2cm below the interface. The density of the oil is 750kg/m3.(a) what is the gauge pressure at the upper face of the block? (b) what is
Suppose that you wish to fabricate a uniform wire out of 1.00 g of copper. Assume the wire has a resistance R = 0.700 , and all of the copper is used. (a) What will be the length of the wire?
A car is driven 145 km west and then 25 km southwest. What is the displacement of the car from the point of origin (magnitude and direction)?
A gold puck has a mass of 12 kg and a velocity of 5i - 4j m/s prior to a collision with a stationary blue puck whose mass is 18 kg. After the collision, the blue puck has a velocity of 2i - 2j m/s. What is the velocity of the gold puck after the c
Three identical masses of 420 each are placed on the x axis. One mass is at = -13.0 , one is at the origin, and one is at = 41.0 . What is the magnitude of the net gravitational force on the mass at the origin due to the other two masses?
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