Question
Which law is violated if two bodies in mutual
gravitational interaction exert unequal forces on each other?Solution
Newton's third law states that for every action, there is an equal and opposite reaction.
Find the surface area of the smallest cube that can perfectly fit a sphere of volume 7776Ï€ cm3 inside it. Â
The radius of a hemisphere is 10 cm. What is the total surface area of the hemisphere (including the base)?
The perimeter of a square field is 18 cm more than the perimeter of a rectangle. The length of the rectangle is 77 cm which is 350% of its width. If a s...
The circumference of a circle is given as 220 m. What is the area of the circle? [Use π = 22/7]
In a rectangular floor of length and breadth of 22 metres and 16 metres, respectively, square tiles each of 2 metre edge length are to be laid. If the c...
If the area of a square field is 441 m2, then find the diagonal of the square field.
A well with 42 m inside diameter is dug 14 m deep. Soil taken out of it has been evenly spread all around it to a width of 21 m to form an embankment. F...
A cuboid has length 6 cm, breadth 5 cm and height 4 cm. What is its volume?
The side of a square is equal to the perimeter of an equilateral triangle of area 196√3 cm2 . Find the area of the square?Â
Perimeter of a square is equal to perimeter of a rectangle, if area of square is 729 sq.cm and length of rectangle is two times that of breath. Find the...