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newton’s laws of motion a satellite orbiting the earth your shoulder is…

Question

newton’s laws of motion
a satellite orbiting the earth
your shoulder is pushed backwards after shooting a shotgun
f = m x a
a soccer ball accelerates faster than a bowling ball when the same amount of force is applied
a magician pulls a tablecloth out from under dishes and the glasses don’t fall
when you paddle a canoe your oar goes backward but you go forward
a picture hanging on the wall does not move
earth orbiting the sun
a rocket blasting off into space
a speed skater that goes faster around the track as they push harder with their legs

Explanation:

Step1: Recall Newton's laws

Newton's first law is law of inertia, second is $F = ma$, third is action - reaction.

Step2: Analyze each scenario

  • A satellite orbiting Earth: due to gravitational force (not directly one of basic laws in simple sense here but related to motion concepts).
  • Paddling a canoe: action - reaction (third law).
  • Shoulder pushed after shooting shotgun: action - reaction (third law).
  • Picture hanging: inertia (first law).
  • $F=ma$: second law.
  • Earth orbiting Sun: due to gravitational force (not directly one of basic laws in simple sense here but related to motion concepts).
  • Soccer ball accelerating faster: $F = ma$ (second law).
  • Rocket blasting off: action - reaction (third law).
  • Magician pulling tablecloth: inertia (first law).
  • Speed skater going faster: $F = ma$ (second law).

Answer:

  • A satellite orbiting the Earth: Not a simple direct application of one of the three basic laws in isolation.
  • When you paddle a canoe your oar goes backward but you go forward: 3 (Newton's third law).
  • Your shoulder is pushed backwards after shooting a shotgun: 3 (Newton's third law).
  • A picture hanging on the wall does not move: 1 (Newton's first law).
  • $F = m\times a$: 2 (Newton's second law).
  • Earth orbiting the Sun: Not a simple direct application of one of the three basic laws in isolation.
  • A soccer ball accelerates faster than a bowling ball when the same amount of force is applied: 2 (Newton's second law).
  • A rocket blasting off into space: 3 (Newton's third law).
  • A magician pulls a tablecloth out from under dishes and the glasses don’t fall: 1 (Newton's first law).
  • A speed skater that goes faster around the track as they push harder with their legs: 2 (Newton's second law).