a) Is it possible that the car could have accelerated to 55mph within 268 meters if the car can only accelerate from 0 to 60 mph in 15 seconds? b) A car is accelerating at 12 m/s2. Find its acceleration in km/h2. c) A car starts from the rest and accelerates uniformly for t=5 seconds over a distance of 100m. Find the acceleration of the car.
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.
a) Is it possible that the car could have accelerated to 55mph within 268 meters if the car can only accelerate from 0 to 60 mph in 15 seconds?
b) A car is accelerating at 12 m/s2. Find its acceleration in km/h2.
c) A car starts from the rest and accelerates uniformly for t=5 seconds over a distance of 100m. Find the acceleration of the car.
d) What is the displacement of a car accelerating from 5 m/s (right) to 10 m/s (right) in 2.0s?
e) A car is moving with a velocity of 72 km/h. It's velocity is reduced to 36 km/h after covering a distance of 200 m. Calculate its acceleration.
F) A car initially at rest, starts moving with a constant acceleration of 0.5 m/s2 and travels a distance of 25 m. Calculate its final velocity.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps