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A worker drops his hammer off the roof of a house. The hammer has a mass of 9 kg, and gravity accelerates it at the usual 9.8 m/s2. How much force does the earth apply to the ha…

A worker drops his hammer off the roof of a house. The hammer has a mass of 9 kg, and gravity accelerates it at the usual 9.8 m/s2. How much force does the earth apply to the ha…
asked 116k views
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A worker drops his hammer off the roof of a house. The hammer has a mass of 9 kg, and gravity accelerates it at the usual 9.8 m/s2. How much force does the earth apply to the hammer?​

asked
User Viktor Nordling
by
8.1k points

1 Answer

5 votes

Answer:

88N

Step-by-step explanation:

m = 9kg

a = 9.8m/s²

F = ma = 9 × 9.8

F = 88N

answered
User Stevemac
by
8.1k points
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