Physics, 06.05.2020 01:22, prettydoll19

After an initial push, a sled begins to move downhill at 1 m/s. A few seconds later its kinetic energy has increased. The sled now has 64 times more kinetic energy than it did right after the push. How fast it it going?

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After an initial push, a sled begins to move downhill at 1 m/s. A few seconds later its kinetic ener...