Question

Two identical cars are parked 4.7 meters apart on a car dealer's showroom floor. The force of gravity between the two cars is 4.5x10⁻⁶ N. What is the mass of each car?

Answer 1

To determine the mass of each car, we can use the gravitational force equation F = G(m1m2)/r². In this case, we have the force of gravity between the two cars, which is given as 4.5x10⁻⁶ N, and the distance between them, which is 4.7 meters. We can use the equation to find the mass of each car: 7.08x10³ kg.

Step-by-step explanation:

To determine the mass of each car, we can use the gravitational force equation F = G(m1m2)/r². In this case, we have the force of gravity between the two cars, which is given as 4.5x10⁻⁶ N, and the distance between them, which is 4.7 meters. We can use the equation to find the mass of each car:

4.5x10⁻⁶ N = (6.674x10⁻¹¹ N(m²/kg²))(m)(m)/(4.7 m)²

Simplifying the equation, we find the mass of each car to be 7.08x10³ kg.