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I need proficient help in the following problem:
Problem: A diver springs vertically upward with an initial speed of 1.7 m/s from a diving board that is 3.2 m above the water.
A- Find the speed with which she enters the water, assuming completely vertical motion.
Please show how you obtained the answer.
Briefly and clearly explain the concept of Inertia held by; Galilio, Kepler, and Descartes. Make sure that your description clarify how these postions differ from one another
A bird, starting from its nest (we'll call that the origin), flies 24.0 km due southeast. It then changes directions and flies 26.0 km in a direction 60° north of east. Find the magnitude and direction of its resultant displacement.
Halley's comet has a period of approximately 76 years, Estimate the comet's maximum distance from the Sun in astronomical units (AUs) (the distance from the Earth to the Sun)
You shoot a 47-g pebble straight up with a catapult whose spring constant is 310 N/m. How high above the starting point does the pebble fly
A crate with a weight of 50N rests on a horizontal surface. A person pulls horizontally on it with a force of 10N and it does not move. To start it moving, a second person pulls vertically upward on the crate. If the coefficient of static friction is..
A boat capable of making 6.0 km/h in still water is utilized to cross a river flowing at speed of 4.0 km/h. The boat is directed (from the perpendicular to the shore) in such a way that its resulting motion is straight across the river.
The 0.0030 Joule of energy are stored in a parallel-plate capacitor whose plates each have area 0.30 m2 and are 1.5 millimeter apart. Find the electric field energy density between the plates
A bar of lead (bar A) is in thermal contact with a bar of silver (bar B) of the same length and area, Find the temperature at the junction when the energy flow reaches a steady state
a ball with a mass of 0.73 kg travelling at 4 m/s strikes a second ball elastically at rest with a mass of 0.47 kg what will be the veloity of both object after collision
Three blocks are connected on the table as shown below. The coefficient of kinetic friction between the block of mass m2 and the table is 0.355. The objects have masses of m1 = 3.75 kg, m2 = 1.15 kg, and m3 = 1.90 kg, and the pulleys are frictionl..
A bird watcher meanders through the woods, walking 0.506 km due east, 0.736 km due south, Determine the magnitude (in kilometers) of the bird watcher's displacement
A crate of mass 9.8 kg is pulled up a rough incline with an initial speed of 1.56 m/s. The pulling force is 102 N parallel to the incline, What is the change in kinetic energy of the crate
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