A 10 kg object is fired vertically upward from the ground, with an initial velocity of 50 m/s. If the atmospheric air resistance is measured as FD = 0.01v2, where FD is in Newtons and v is speed at any instant in m/s, compute the time required to reach maximum height. a. 5.10 s c. 4.72 s b. 6.12 s d. 4.98 s
Displacement, Velocity and Acceleration
In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.
Linear Displacement
The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.
A 10 kg object is fired vertically upward from the ground, with an initial velocity of 50 m/s. If the atmospheric air
resistance is measured as FD = 0.01v2, where FD is in Newtons and v is speed at any instant in m/s, compute
the time required to reach maximum height.
a. 5.10 s c. 4.72 s
b. 6.12 s d. 4.98 s
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