Physics, 30.08.2019 03:30, mikeeway33
3.5-m-diameter merry-go-round is rotating freely with an angular velocity of 0.78 rad/s . its total moment of inertia is 1710 kg⋅m2 . four people standing on the ground, each of mass 66 kg , suddenly step onto the edge of the merry-go-round.
a. what is the angular velocity of the merry-go-round now?
b. what if the people were on it initially and then jumped off in a radial direction (relative to the merry-go-round)?
Answers: 1
Physics, 22.06.2019 11:30, chelsilconway2262
This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?
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Physics, 22.06.2019 12:30, mikurrjurdan
Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.
Answers: 1
3.5-m-diameter merry-go-round is rotating freely with an angular velocity of 0.78 rad/s . its total...
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