When you put on the brakes of your bike, the wheels stop turning. Fric2on between the wheels and the road slows your bike to a stop. Which type of fric2on is this?

a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be?

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moving ball hits still ball. mover stops, hit ball moves. momentum transfer.

a and b sometimes have a positive value

0.11 m/s and 0.28 m/s should be correct