dic relation. A toy rocket leaves the horizontal ground and reaches a maximum height of h. The rocket then returns back to the ground a distance d = ßh from the launch point. If 3 = 2.1, determine the launch angle with respect to the horizontal. Notice that you should not calculate the launch angle in degrees. Instead, you should supply the correct numerical argument for the inverse tangent function. 0 = tan-¹ (______) Record your numerical answer below, assuming three significant figures.
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.
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