Question

If we say that a car is moving at 56 km/hr, what is the car moving relative to? (Physics):

a. The sun
b. The solar system
c. The earth
d. The moon

Answer 1

The car is moving relative to the Earth.

Step-by-step explanation:

The car is moving relative to the Earth. When we say that a car is moving at 56 km/hr, it means that its speed is measured with respect to the Earth's frame of reference.