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Ifthemassofanobjectis37kgandvolumeis4.4m³,whatisthedensityoftheobject?Giveyouranswerto2decimalplacesifneeded.

Question

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Solution

1. Break Down the Problem

To calculate the density of an object, we need to understand the formula for density. Density (ρ \rho ) is defined as the mass (m m ) of the object divided by its volume (V V ).

2. Relevant Concepts

The formula for density is given by: ρ=mV \rho = \frac{m}{V} Where:

  • ρ \rho = density
  • m m = mass of the object (in kg)
  • V V = volume of the object (in m³)

3. Analysis and Detail

For the given problem:

  • Mass (m m ) = 37 kg
  • Volume (V V ) = 4.4 m³

Now, we will substitute the values into the density formula:

ρ=37kg4.4m3 \rho = \frac{37 \, \text{kg}}{4.4 \, \text{m}^3}

Performing the division:

ρ=374.48.4091kg/m3 \rho = \frac{37}{4.4} \approx 8.4091 \, \text{kg/m}^3

4. Verify and Summarize

Calculating the value to two decimal places, we have:

ρ8.41kg/m3 \rho \approx 8.41 \, \text{kg/m}^3

Final Answer

The density of the object is approximately 8.41kg/m3 8.41 \, \text{kg/m}^3 .

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