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At the bottom, the car has kinetic energy of ½mv2. At the top, the car has kinetic energy of 0. If we ignore friction and wind resistance, the initial kinetic energy is converted to gravitational potential energy of mgh, where the m is again the mass of the car, g is the acceleration of gravity, and h is the vertical change in position of the car. Solving the two equations for h, we get
h=½v2/g=(0.5)(25 m/s)2/(9.8 m/s2)=31.888 m
To find the distance traveled along the road, we use a bit of trigonometry: sin(30°) = h/d = 0.5, so d = 2h = 63.776 meters
Of course, the actual value will be less, due to the friction and wind resistance that we ignored in our calculations.
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What will be the cost of 10 if one coasts 25p?
If one "coasts" 25p, it means that one is reducing the cost by 25p. Therefore, if the original cost of 10 is reduced by 25p, the new cost would be 9.75.
A cyclist coasts up a 10 degree slope traveling 20 meters along the road to the top of the hill if the cyclists initial speed is 9 ms what is the final speed?
3.586m/s
How long is a continental slope?
The world's combined continental slope is about 200,000 mi (300,000 km) long and descends at an average angle of about 4° from the edge of the continental shelf to the beginning of the ocean basins at depths of 330 - 10,500 ft (100 - 3,200 m). The slope is most gradual off stable coasts without major rivers and is steepest off coasts with young mountain ranges and narrow continental shelves. Slopes off mountainous coastlines and narrow shelves commonly have outcrops of rock. The dominant sediments of continental slopes are muds; there are smaller amounts of sediments of sand or gravel.
Why are phragmites a problem?
In America, not all phragmites are a problem. There is a native species that does not grow as tall or as invasively as the European variety. The European species of phragmites is extremely invasive. It grows tall, does not provide a good food source and it overruns native species. It grows so aggressively that it can take over entire wetlands. It also will grow in the coasts as well.
Are there Palestine in Old Testament text?
From the King James Version:Exodus 15:14: "The people shall hear, and be afraid: sorrow shall take hold on the inhabitants of Palestina."Isaiah 14:29: "Rejoice not thou, whole Palestina, because the rod of him that smote thee is broken: for out of the serpent's root shall come forth a cockatrice, and his fruit shall be a fiery flying serpent."Isaiah 14:31: "Howl, O gate; cry, O city; thou, whole Palestina, art dissolved: for there shall come from the north a smoke, and none shall be alone in his appointed times."Joel 3:4: "Yea, and what have ye to do with me, O Tyre, and Zidon, and all the coasts of Palestine? will ye render me a recompence? and if ye recompence me, swiftly and speedily will I return your recompence upon your own head;"
What is the approximate distance between the East and West coasts?
3,000 miles
If the car's brakes fail and it coasts from rest back down the hill what will its velocity be at the bottom of the hill?
Yes. not no it is not
Which is closer to the Atlantic ocean the US or the British Isles?
They both have Atlantic coasts, so they are the same distance.
What is the Distance between the Atlantic and Pacific coasts?
In the US, it varies from about 2350 miles in the south to 3350 in the north.
Where did Native Americans lived before they came to Hawaii?
spain and the coasts of mexico
What is the distance in miles from the East Coast of Puerto Rico to the West Coast?
The distance in miles from the East Coast of Puerto Rico to its West Coast is about 110 miles. The distance from its North and South Coasts is about 40 miles.
Why are coasts called coasts?
because the bloody are
How did people travel before the invention of airplanes?
Across countries was cars,trucks, busses. By sea between coasts
Where do most Democratics states seem to cluster in the US?
The coasts and Great LakesFor Apex :)
What are coasts like east coast or west coasts?
coats are like rivers..
Does Japan have any coasts?
Japan is an island thus all sides of the island are coasts.
Where on the coasts of America can pirates be found?
Pirates are not found on the coasts of America, they are found on the coast of Somalia.
