Answer:
1020 km
Explanation:
A complete rotation of the wheel equals a distance of 1 circumference.
The circumference is
where <em>d</em> is the diameter of the wheel.
300,000 rotations =
In kilometers, this is = 1017876/1000 km = 1020 km
Answer: 87.9 m
Explanation:
We can solve the problem by using the following SUVAT equation:
where
v = 26.1 m/s is the final velocity of the car
u = 23.06 m/s is the initial velocity of the car
a = 0.85 m/s^2 is the acceleration of the car
d is the displacement
By re-arranging the equation and substituting the numbers, we find the displacement:
When two waves (either mechanical or electromagnetic) combine in such a way that their peaks and troughs combine to produce a wave of large amplitude, the wave behaviour is known as constructive interference. The opposite process is where the peaks of one wave combines with the troughs of another wave in order to produce a wave of smaller amplitude. This process is known as destructive interference.
Answer:
Explanation:
The magnitude of the net force acting on an object is equal to the mass of the object multiplied by the acceleration of the object as shown in the formula below.17-Sep-2021