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Question: A satellite is in a 95.0min period circular orbit 400km above Earth's surface.
Question 1: Find the satellite's speed?
Question 2: Find its centripetal acceleration?
Explain the each step of calculation in detail for help.
a long nonconducting cylinder radius 6.0 mm has a nonuniform volume charge density given by ar2 where a 6.2 mcm5 and
an elevator cabin mass 530 kg is designed for a maximum load of 3300 kg and to reach a velocity of 3.5 ms in 3 s. for
An astronaut is rotated in a horizontal centrifuge at a radius of 7.5 m. (a) What is the astronaut's speed if the centripetal acceleration has a magnitude of 5.4g? (b) How many revolutions per minute are required to produce this acceleration.
a molecule of dna deoxyribonucleic acid is 2.23 microm long. the ends of the molecule become singly ionized negative on
A hockey puck is hit on a frozen lake and starts moving with a speed of 12.1 m/s. Five seconds later, its speed is 5.50 m/s. How far does the puck travel during the 5.00 s interval
A projectile is fired horizontally from a gun that is 47.0 m above flat ground; emerging from the gun with a speed of 250 m/s.
Determine the resultant velocity of an airplane that normally flies at 200 k/h if it encounters a 50 km/m tailwind if it encounters a 50 km/h headwind
Two packages at UPS start sliding down a ramp 40 degrees from the horizontal, Package A is sliding down in front of Package B. Package A has a mass of 3.50 and a coefficient of kinetic friction of 0.220. Package B has a mass of 8.00 and a coefficient..
Assume a constant upward slope of 32; calculate the horizontal and vertical components of the acceleration of a truck that slowed from 140 to rest in 7.3.
A 62-kg water skier is being pulled by a nylon (Young's modulus 3.7 x 109N/m2) tow rope that is attached to a boat. What is the change in length of the rope when the skier has an acceleration whose magnitude is 0.49 m/s2
Find the wavelengths of these extremes at a temperature. find out the force exerted by the man on the rope, and the work done in dragging the box over a distance of 15m.
The Trans-Alaskan pipeline is 1300 km long, reaching from Prudhoe Bay to the port of Valdez, and is subject to temperatures ranging from -73°C to +35°C. How much does the steel (average coefficent of linear expansion 11 x 10-6 (°C)-1) pipeline expand..
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