2.5 kg 40 N 50° A 2.5 kg wood block is pressed against a vertical wood wall by a 40.0 N force as shown in the figure. Assume the block is initially at rest. What can be said about block's motion if there is no friction between the wood and the wall? Moves downward with 0.48 m/s? O Moves upward with 6.20 m/s? O Moves upward with 2.45 m/s2 Moves downward with 6.20 m/s2
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.
There are 5 possbile other answer choices, thank you so much!
Moves downward with 2.45 m/s^2
Moves upward with constant velocity
stays at rest
moves downward with constant velocity
moves upward with 0.48 m/s^2
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