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Suppose an orbiting satellite has a mass of 5.6 metric tons, and is orbiting at 648 km above the surface of the Earth. Calculate the magnitude of its weight in Newtons to 2 s.f.
(Radius of Earth = 6400 km, Mass of the Earth = 5.97e24 kg and G = 6.67e-11 N.m2/kg2)
From a distance of 65 m, a photographer usesa telephoto lens (f = 300.0 mm) to take a picture of acharging rhinoceros. How far from the rhinoceros would the photographer have to be to record an image of the same size using alens whose focal length is..
Scarlet has taken a summer job at a water park. In her act sheglides up a 2.0 m high frictionless ramp then sails over a 5 m widecage filled with hungry sharks. What is the minimum speed at whichshe can begin her ascent of the ramp in order to avo..
Find out speed of the proton
A geologist finds that a moon rock whose mass is 8.20 kg hasan apparent mass of 6.18 kg when submerged in water. What is the density of the rock
Two objects move by initial velocity -8.00 m/s, final velocity 16.0 m/s, and constant accelerations. (a) The first object has displacement 20.0 m. Discover its acceleration. (b) The second object travels a total distance of 22.0 m. Discover its accel..
A 5.4kg object is suspended by a string from the ceiling of anelevator. The acceleration of gravity is 9.8m/s^2. Determine the tension in the string if it is accelerating upward at a rate of 3.8m/s^2.
Beijing is located on 41.0o latitude north of the equator. Find the speed of a person living in Beijing due to the Earth's spin around the north-south axis
a man walks westward on ship with a speed of 4km/hr. the ships propeller drives it 15km/hr south. what is the actual speed of the man relative to earth
question1there is three vectors and another vector must be added to the following three vectors.a sketch a vector
a small aircraft is headed due south with a speed of 57.8 m/s with respect to still air. Determine the directional angle is relative to due south
A 2.0-kg object is attached to a spring (k=55.6 N/m) that hangs vertically from the ceiling. obtain the magnitude of the maximum acceleration of the object
A spring-loaded catapult has a spring with spring constant 500 N/m. When loaded, the spring is compressed a distance of .20m. how high will the pellet rise before falling back down
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