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RossVelocity is a vector quantity that describes the rate at which an object changes position. It includes both the speed of the object and its direction of motion. Linear motion, on the other hand, simply refers to the movement of an object along a straight path without considering its speed or direction.
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What is the difference between uniform linear motion an uniform circular motion?
Uniform linear motion occurs when an object moves in a straight line with constant speed. Uniform circular motion, on the other hand, occurs when an object moves in a circle at a constant speed, where the direction of motion is constantly changing.
What is the formula for linear acceleration and how is it used to calculate the rate of change of velocity in a straight line motion?
The formula for linear acceleration is a (vf - vi) / t, where a is acceleration, vf is final velocity, vi is initial velocity, and t is time. This formula is used to calculate the rate of change of velocity in a straight line motion by finding the difference between the final and initial velocities and dividing by the time taken to change velocity.
What is the difference between linear and angular kinematics?
Linear kinematics refers to the motion of an object along a straight line, where variables like position, velocity, and acceleration are in one dimension. Angular kinematics, on the other hand, deals with the motion of an object in a circular path, where variables like angular displacement, angular velocity, and angular acceleration are used to describe the motion in a rotational system.
What is the formula for calculating the linear velocity (v) of an object in circular motion, given the radius (r) and angular velocity (w)?
The formula for calculating the linear velocity (v) of an object in circular motion is v r w, where v is the linear velocity, r is the radius, and w is the angular velocity.
What is the relationship between linear and angular acceleration in rotational motion?
In rotational motion, linear acceleration and angular acceleration are related. Linear acceleration is the rate of change of linear velocity, while angular acceleration is the rate of change of angular velocity. The relationship between the two is that linear acceleration and angular acceleration are directly proportional to each other, meaning that an increase in angular acceleration will result in a corresponding increase in linear acceleration.
