On level ground a shell is fired with an initial velocity of 30.0 m/sm/s at 70.0 ∘∘ above the horizontal and feels no appreciable air resistance. 1. How far from its firing point does the shell land? Express your answer with the appropriate units. 2. At its highest point, find the horizontal and vertical components of its acceleration. Express your answers in meters per second squared separated by a comma. 3. At its highest point, find the horizontal and vertical components of its velocity. Express your answers in meters per second separated by a comma
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.
On level ground a shell is fired with an initial velocity of 30.0 m/sm/s at 70.0 ∘∘ above the horizontal and feels no appreciable air resistance.
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