Question
As an object falls, it increases in speed which causes
the air resistance force to also increase. At some time, the air resistance will be almost as large as the gravitational force and the total force on the object will be close to zero Newtons. ________________. Why is it important? Well, if the final speed is very small compared to the terminal velocity you can mostly ignore the air resistance force and skip the Euler method all together. Directions (140 - 143): In the following question a short passage is given with one of the lines in the passage missing and represented by a blank. Select the best out of the five answer choices given, to make the passage complete and coherent.ÂSolution
The correct answer is A
Perimeter of a square is equal to the perimeter of a circle that is 484 cm. Find the ratio of the side of the square to the radius of the circle.
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If the total surface area of a cube is 486 cm², then calculate the volume of the cube.
Find the time taken by a pipe, which releases 134.4 m3 of water in a minute to fill an empty cylindrical tank of radius 16 m and height 14 m....
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The monthly salary of a person was Rs 50,000. He used to spend on three heads- personal and family expenses (E), taxes (T), philanthropy (P), and rest ...
A cylindrical tank with a radius of 7 m is half-filled with water. If a cuboidal block of dimensions 2 m × 5.5 m × 7 m is submerged completely into th...
The length of a rectangular garden is 16 metres and its breadth is 8 metres. Find the length of the diagonal of a square garden having the same area as ...
What is the perimeter of the square inscribed in a circle of radius 8 cm?
Two sides of the triangle are 14.8 cm and 10 cm. If height of the triangle corresponding to 14.8 cm side is 8 cm find the area?
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