Question

“The temperature decreases from south to the north. The average temperature of Chennai, on the eastern coast, is between 24° - 25° Celsius,.”Why? *
a) Latitude
b) Altitudes
c) Land and sea breeze
d) Longitude

Answer 1

Answer:

Given :

Mass of the particle = m

Applied force = F

Particle covers x₁ displacement in first n seconds and x₂ displacement in next n seconds.

Initial velocity = zero.

To Find :

Value of n

Solution :

❖ First of all we need to find acceleration of the body. It can be calculated by using the relation between force and acceleration..

➙ Force = Mass × Acceleration

➙ F = m × a

➙ a = F/m

A] Distance covered in first n seconds :

➙ x₁ = un + 1/2 an²

➙ x₁ = 0 + 1/2 (F/m) n²

➙ x₁ = Fn²/2m .......... (I)

Explanation:

Step-by-step explanation:perimeter of the rectangle =2(l+b)30=2(10+b)30/2=10+b15=10+b15-10=b5cm=b10cm=l