DDavid competed in a 65-km dirt bike race. For the second average speed 16 km/h slower than in the first half. Let x represent David's speed in the first half. Determine a simplified expression in terms of x for the total time he took to complete the race. a) If David rode his bike at an average speed of 35 km/h in the second half, how long did it take him to finish the race? b)
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.
Step by step
Solved in 3 steps