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An astronaut on the planet Trumpiter tosses a golfball horizontally with a speed of 3.45m/sec. The ball falls through a vertical distance of 0.845m and lands a horizontal distance of 5.21m form the astronaut.
What is the acceleration due to gravity on Trumpiter?
A rope is attached to a ball, and then the ball is swung with constant speed in a horizontal circle of radius 1 m. If the tension in the rope is 100 N, How much work does the tension force do on the ball
To push a 23 kg crate up a frictionlessincline, angled at 21° to the horizontal, a worker exerts aforce of 96.9 N, How much work is done on the crate by the weight of the crate
the three capacitors c2.0 uf micro farad in parallel are connected across a 30- battery.a. find the charge on each
Calculate the angular momentum of Jupiter due to its orbital motion about the Sun. In your calculation, use 7.780 1011 m as the average Jupiter-Sun distance and 3.740 108 s as the period of Jupiter in its orbit
A 12 meter long uniform ladder is leaning against a frictionless wall at an angle of 50o above the horizontal. The ladder has 30 kilogram mass. obtain the magnitude of the force exerted by ladder on wall
You are moving into an apartment and take the elevator to the 6th floor. Find the work done by the elevator in lifting you and your belongings up to the 6th floor (15.2 meter) at a constant velocity
a long slender bar is made from an unknown material. the length of the bar is 1.08 m its cross-sectional area is 1.23
an object is placed in front of a converging lens in such a position that the lens f 11.0 cm produces a real image
A proton is shot at 8 × 107 m/s toward a gold atom, with a mass 197 times that of the proton, What is the recoil speed of the gold nucleus
Two identical rectangular rods of metal are welded end to end witha temperature of T1 = 0o C on the left sideand a temperature of T2 = 100o Con the rightside. In 2.0 minutes, 10J is conducted at a constant rate from theright side to the left side.
A 5?, 10?, and 20? resistor are connected in parallel and the combination connected in parallel to a 20V battery with negligible resistance
a bomber flying horizontally at 120ms drops a bomb from an elevation of 240m. how far horizontally does the bomb travel
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