Two cars are travelling in the same direction, on a motorway. Car A is travelling at 20m/s and Car B is travelling at 30m/s. It takes 30 seconds for Car B to overtake Car A, How much further does car B travel during this time? ( I need the answer and the calculation please )

300 m

Explanation:

For an object travelling with uniform motion (=constant velocity), the distance covered by the object is given by the equation:

where

d is the distance covered

v is the speed of the object

t is the time elapsed

In this problem we have:

- For Car A,

v = 20 m/s (speed)

t = 30 s

So the distance covered by car A is

- For car B,

v = 30 m/s

t = 30 s

So the distance covered by car B is

So during this time, the additional distance covered by car B is

report!

explanation:

physics means: "the branch of science concerned with the nature and properties of matter and energy. the subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms."

float.

archimedes' principle

denser than water sinks in water.

denser than mercury would sink in it