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Miyu
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Firstly, the link didn't work. Secondly, why not post your answers to the questions. Then you'll get plenty of help.Originally posted by Miyu
I have some problems with 4 questions regarding kinematics here!
Kinematics is the branch of physics that studies the motion of objects without considering the forces that cause the motion.
The three main components of kinematics are displacement, velocity, and acceleration. Displacement measures the change in position of an object, velocity measures the rate of change of displacement, and acceleration measures the rate of change of velocity.
Displacement can be calculated by subtracting the initial position from the final position of an object.
Speed is a scalar quantity that measures how fast an object is moving, while velocity is a vector quantity that measures both the speed and direction of an object's motion.
Acceleration is the rate of change of an object's velocity, so it can either increase or decrease the object's speed or change its direction of motion.