asked 52.6k views
1 vote
How fast should aboy of 40kg mass runs so that the kinetic energy becomes 800j​

asked
User Eddi
by
8.4k points

1 Answer

2 votes

Answer:

5m/s, I hope that helps

Step-by-step explanation:

How fast should aboy of 40kg mass runs so that the kinetic energy becomes 800j​-example-1
answered
User Peter Sladek
by
7.4k points
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