The acceleration of the car is solved by subtracting the initial speed from the final speed then dividing the result by the elapsed time.
initial speed = 72 km/hr = 20 m/s
final speed = 0 m/s
elapsed time = 5 seconds
acceleration = (0 m/s – 20 m/s) / 5 s
acceleration = - 20m/s / 5 s
acceleration = -4 m/s^2
Radiation because it radiates the heat in there body therefore making them hot.
Answer:
75k
Explanation:
You can see solution in the picture
The peak output of our sun is between the yellow-green band.