Akhter

The mass of a baggage loaded truck and the mass of one bag are given . Now what will be the number of bags?

Some bags (the mass of each bag is 50 kg) are put in the truck of 200 kg mass. After applying 400 N force the car started moving with 1 m/s accelaration.Now my question is'', how many Bags are in the truck?

Why we have to know refractive index and can use this in normal life?

I want know every single thing about equating coefficient with the example of real fraction ..

If the substance of 1kg mass is converted completely into energy then how many kilowatt energy will be produced?

I want to know how they found out the value of G

Thanks "Math mate,"...