Unit Converter
📏 Length & Area Converter Convert length and area betwee…
Explain why using earphones for a long time is not advisable.
We all know that the intensity of sound is inversely proportional to the square of the…
Applications of Bernoulli's principle
Applications of Bernoulli's principle ⚫ Venturi meter :It is a horizontal constric…
Magnetically Hard Material
A hard magnetic material, such as ALNICO (an alloy of aluminium, nickel and cobalt), h…
Two trains are traveling in the same direction.The first one leaves at 8 AM with a speed of 40km/hr and the second leaves at 11 AM with a speed of 60 km/hr. At what time will the second train catch the first train?
As per the question we can arrange the given data for the two trains as, Train 1 Spee…
A boat travels 30 km upstream in the same amount of time it takes to travel 60 km downstream in the same river. If the speed of the river is 4 km/h, what is the speed of the boat in still water?
From the given situation in the question above, let us assume that speed of the boat …
Two cars start at the same time from one point and move along two roads at right angles. Their speeds are 36 km/hr and 48 km/ hr respectively. After 15 seconds, what will be the distance between them?
There are two speeds given in the question, V₁ = 36km/hr V₂ = 48km/hr converting the…
Lens Equation Calculator
🔍 Lens Formula Calculator Enter any two quantities and the …
A simple pendulum of length 100 cm performs S.H.M. Find the restoring force acting on its bob of mass 50 g when the displacement from the mean position is 3 cm.
The data that we can put forward from this question is , Length L= 100cm …