9. Use the second law of motion to explain the following observations. a. Twin dudettes Katy and Kelly have a grocery cart race. Katy pushes a loaded grocery cart; Kelly pushes an empty grocery cart with the same force. Who wins the race? Katy Kelly O Katy wins the race Kelly wins the race Justify your answer: Kelly b. Kelly and her little brother Kevin have a grocery cart race. Both carts are empty. Assume Kevin cannot apply as much force as Kelly. Who wins the race? Kevin PE O Kelly wins the race. Kevin wins the race Justify your answer:
9. Use the second law of motion to explain the following observations. a. Twin dudettes Katy and Kelly have a grocery cart race. Katy pushes a loaded grocery cart; Kelly pushes an empty grocery cart with the same force. Who wins the race? Katy Kelly O Katy wins the race Kelly wins the race Justify your answer: Kelly b. Kelly and her little brother Kevin have a grocery cart race. Both carts are empty. Assume Kevin cannot apply as much force as Kelly. Who wins the race? Kevin PE O Kelly wins the race. Kevin wins the race Justify your answer:
Chapter2: Newton's Laws
Section: Chapter Questions
Problem 10P: . The Kingda Ka roller coaster in New Jersey is the world’s tallest ride of its kind. As the...
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