Because of the gravity on earth, and the momentum they get from spinning around the planet.
The answer to this question is pitch
<span>The acceleration of an object is directly proportional to the force applied to it and .... Calculate the acceleration if you push with a 20-N horizontal force on a 2-kg .... If a 1-N net force accelerates a 1-kg mass at 1 m/s2, what is the acceleration ... 30 000 kg, in takeoff when the thrust for each of its four engines is 30 000 N?</span>
Answer:
laser's wavelength λ = 597.4 nm
Explanation:
Given:
Slit spacing, d = 1.17mm
Tenth bright fringe y = 4.57cm
Distance from slits, D = 8.95m
n = 10
λ = (d * y) / (D * n)
λ = (1.17x10⁻³ * 4.57x10⁻²) / (8.95 x 10)
λ = 5.3469x10⁻⁵ / 8.95x10¹
λ = 0.5974 x 10⁻⁵⁻¹
λ = 0.5974 x 10⁻⁶ m
λ = 597.4 x 10⁻⁹ m
λ = 597.4 nm
When two negatively charged objects are brought near each other, a repulsive force is produced. When two positively charged objects are brought near each other, a similar repulsive force is produced. When a negatively charged object is brought near a positively charged object, an attractive force is produced.
Hope this will help u mate :)