Question
What is the angle between centripetal acceleration and
tangential acceleration?Solution
Centripetal acceleration is directed towards the center of the circular path, while tangential acceleration is directed along the tangent to the path, making a right angle (90°) between them.
Find the sum of all the numbers between 100 and 800, which are divisible by 6, 8 and 10.
Find 52 × 48 without doing full multiplication directly.
In a tennis tournament, each player played one game with all the other players. How many players participated in the tournament if they played 300 games...
The cost of painting is Rs.180 per kilogram. One kilogram paint covers 30 square feet. How much it will cost to paint a cube having each side 14 feet?
- 40% of 30% of 750 = x + 15, then find the sum of the squares of the digits of 'x'.
The difference between a number and its three fifth is 50. What is the number?
Find the least 4-digit number which, when divided by 14, 35, and 20, leaves a remainder of 9 in each case.
How many Zeros can be formed by multiplying 10×20×30×40×…………….× 100
Find the remainder when 547 is divided by 9.
- A two-digit number '4e' is completely divisible by '4'. When the same number is divided by '3', there is a remainder of '1'. Find the value of 'e'.