if g=9.8m/s, G=6.7*10-11Nm2kg-2,calculate the mass of earth, if the radius of the earth is approximately 64m
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The object's density = (its mass) divided by (its volume)
Based on what information? A commonly used formula is force = mass x acceleration.
The formula for calculating density is as follows: density = mass/volume. Simply put, if you divide an object's mass by its volume, you will find its density. Density is the mass of an object per unit volume.
Weight of a body is calculated by using the formula, W= m.g .where m is the mass of the body andg is acceleration due to gravity.
The answer depends on what information is provided. One possible answer isweight = mass * acceleration due to gravity.