A bicycle travels 8.30 km due east in 0.370 h, then 14.40 km at 15.0° east of north in 0.230 h, and finally another 8.30 km due east in 0.370 h to reach its destination. The time lost in turning is negligible. Assume that east is in the +x-direction and north is in the +y-direction. a.)What is the magnitude of the average velocity for the entire trip? b.)What is the direction of the average velocity for the entire trip? Enter the answer as an angle in degrees north of east.
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 bicycle travels 8.30 km due east in 0.370 h, then 14.40 km at 15.0° east of north in 0.230 h, and finally another 8.30 km due east in 0.370 h to reach its destination. The time lost in turning is negligible. Assume that east is in the +x-direction and north is in the +y-direction.
a.)What is the magnitude of the average velocity for the entire trip?
b.)What is the direction of the average velocity for the entire trip? Enter the answer as an angle in degrees north of east.
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 1 images
