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A simple pendulum performs S.H.M of period 4 seconds. How much time after crossing the mean position, will the displacement of the bob be one third of its amplitude.
As per the given question we can put some data like, Period T= 4s displacement is, T…
By selling a table at 2600, a shopkeeper makes a profit of 30%. At what price should he sell the table so as to make a loss of 30%?
Let the cost price of table be Y the product is sold at 30% profit therefore 30% of Y …
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…
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 …