25 point question A car starting from rest is given a constant acceleration of 4 m/s^2 What is its speed when it has gone a distance of 50 m? How long does it take to go this distance? Tell me what kind of car this might be, and where it might be driving. Be sure to justify your answer.

Which is not true about oxygen-17 and oxygen-18?

Suppose you increase your walking speed from 7 m/s to 13 m/s in a period of 2 s. what is your acceleration?

Aturntable a is built into a stage for use in a theatrical production. it is observed during a rehearsal that a trunk b starts to slide on the turntable 10 s after the turntable begins to rotate. knowing that the trunk undergoes a constant tangential acceleration of 0.31 m/s2, determine the coefficient of static friction between the trunk and the turntable.