Consider the problem below to answer the next set of questions. A golf ball was hit with an initial velocity of 10.5 m/s at an angle of 60° from ti horizontal. What is the range of the golf ball? * 56.36 m 9.77 m O 42.52 m 12.36 m Which among the following is/are CORRECT action-reaction pair/s that can be identified in the image provided below? I. II. III. IV. Buoyant force on the boat and boat's weight on the water Weight of the lady and her balance Applied force of the right foot on the dock and the dock's friction Air resistance on the boat and applied rightward force (through the lady's left foot) O I, III, & IV ONLY OI, II & IV ONLY O III & IV ONLY O I, & II ONLY
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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