Kinematics is the study of the motion of a system of bodies without directly considering the forces or potential fields affecting the motion. In other words, kinematics examines how momentum and energy are shared among interacting bodies.
Answer:
Explanation:
w = mg, and no matter where we go, our masses will never change. Our weight does, however, depending upon the gravity of where we are. Let's first find the weight of the man on earth, where the pull of gravity is -9.8 m/s/s:
w = (60)(-9.8) so
w = 590 N rounded from 588. It's negative because weight is a downward value (whereas Normal force is the upward value of this measurement, making Normal force the positive of this same number)
Now for the moon, where gravity is 1.6 m/s/s:
w = (60)(-1.6) so
w = -96 N
Serious answer: The average mosquito masses 1-2 mg. Even the state birds of Minnesota. Amazing, considering the nuisance they cause.
Sure hope this helps
A. When your fire a bullet into the air, it typically takes between 20 and 90 second for it to come down,depending on the angle it was fired at,its muzzle velocity and caliber.
