Question

mass of the steel marble on the rollercoaster track is 0.0282 kg. The mass of the black p le that comes with the track is 0.0043 kg. You set up a photogate on the track at a heigh entimeters. The time recorded at this position for the plastic and steel marble is 0.0141 nds. What is the speed of each marble at this position? Plostic Vhat is the potential energy of each marble at this position? What is the kinetic energy of each marble at this position? feel

I need to figure out the velocity can someone help me out?

question: the mass of the steel marble on the rollercoaster track is 0.0282 kg. the mass of the black plastic marble that comes with the track is 0.0043 mg. you set up a photo gate on the track at a height of 20 cm. the time recorded at the position at this position for the plastic and steel marble is 0.0141 seconds.

what is the speed of each marble?

what is the kinetic energy of each marble?

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Answer #1

0282 6 displacement =-0.20 vneteγ -ti me= o, o \ 4-1 second By neisstons Secend Law ot mothon here, neative sepenmendt dloum ward kinetic eneyCo 4- As

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