Question Help Two cars start from rest at a traffic light and accelerate for several minutes. The graph shows their velocity (in feet per second) as a function of time (in seconds). Car A is the one that initially has greater velocity. Use the graph to answer parts a. through d. below. Av 70- Car B 56- Car A 441 feet 42- 28- b. When is car A farthest ahead of car B? 14- 14 seconds 0- 3.5 10.5 14 17.5 21 24.5 c. Estimate the farthest that car A gets ahead of car B. For car A, use formulas from geometry. For car B, use n = 4 and the value of the function at the midpoint of each interval. The farthest ahead car A gets is approximately 200.6 feet ahead of car B. (Round to one decimal place as needed.) d. Give a rough estimate of when car B catches up with car A. Choose the best estimate below. O A. Between t= 10.5 and t= 14 O B. Between t= 14 andt=17.5 O C. Between t= 17.5 and t= 28 O D. Between t= 21 and t=24.5
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.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 3 images