The velocity of an object is given by dy / dt = 30-10t m / s and its initial position is 40 m. Calculate: At what time is the velocity zero? What is the average acceleration during the first 6s? What is the acceleration at 6 s? Estimate his change in position the first 3 s and say if it is an underestimate or an overestimate. Exactly calculate your change in position the first 3 s: Calculates the position as a function of time, that is, the position at any time
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.
The velocity of an object is given by dy / dt = 30-10t m / s and its initial position is 40 m. Calculate:
- At what time is the velocity zero?
- What is the average acceleration during the first 6s?
- What is the acceleration at 6 s?
- Estimate his change in position the first 3 s and say if it is an underestimate or an overestimate.
- Exactly calculate your change in position the first 3 s:
- Calculates the position as a function of time, that is, the position at any time.
Step by step
Solved in 5 steps with 5 images
