Answer to Question #268527 in Physics for JINGJING

Question #268527

At what velocity will this drop of dextrose hit the floor?

Expert's answer

We can find the velocity from the kinematic equation:

"v=v_0+gt=0+(-9.8\\ \\dfrac{m}{s^2}\\times0.68\\ s)=-6.7\\ \\dfrac{m}{s}."

The sign minus means that the velocity of the drop directed downward.

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