Question 1
2 pts
Sally, who has a mass of 56 kg, is sledding at the park. She places her 7-kg...
Question 1
2 pts
Sally, who has a mass of 56 kg, is sledding at the park. She places her 7-kg sled at the
top of a hill and then runs with a velocity of 3 m/s and jumps on it. What is the
combined velocity of Sally and the sled right after she jumps on, in m/s? (Round your
answer to one decimal place if necessary.)
Question 2
2 pts
Answers: 1
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