Moe and Larry are ice skating at their neighborhood rink. Moe (100 kg) is heading north...

Moe and Larry are ice skating at their neighborhood rink. Moe (100 kg) is heading north at 3

mys when he collides with Larry (75 kg) who is heading east at 2 m/s. They fall in a heap on the ice and

cling on to each other for dear life as they go skidding across the rinK.

a lf momentum is conserved in this collision, write out the equation or equations for momentum

conservation. Otherwise, indicate NOT CONSERVED.

b if kinetic energy is conserved in the collision, write out the equation or equations for kinetiC

energy conservation. Otherwise, indicate NOT CONSERVED

C What is the direction (ex: "10° South of East") of their common velocity after the collision?

d What is the magnitude of their velocity after the collision?

e As they slide, friction from the ice slows them to a stop in 8 seconds. What was the magnitude

of the frictional force exerted on them by the ice?

Solutions

Expert Solution

Here number of images is opposite.

genius_generous answered 1 year ago

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