1.Which of the following is not a vector quantity? a. temperatureb. velocityc. accelerationd. displacementis given by which of the2A bird, accelerating from rest at a constant rate, experiences a displacement of 28 m in 11 s. What is the average velocity?a. 1.7 m/sb. 2.5 m/sc. 3.4 m/s d. zero3.A vehicle designed to operate on a drag strip accelerates from zero to 30 m/s while undergoing a straight line path displacement of 45 m. What is the vehicle's acceleration if its value may be assumed to be constant?a. 2.0 m/s2b. 5.0 m/s2c. 10 m/s2d. 15 m/s24.Which of the following is an example of a vector quantity? a. velocityb. temperaturec. volumed. mass5.A ball is launched from ground level at 30 m/s at an angle of 35° above the horizontal. How far does it go before it is at ground level again?a. 14mb. 21mc. 43m d. 86m
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.
1.Which of the following is not a vector quantity? a. temperature
b. velocity
c. acceleration
d. displacement
is given by which of the
2A bird, accelerating from rest at a constant rate, experiences a displacement of 28 m in 11 s. What is the average velocity?
a. 1.7 m/s
b. 2.5 m/s
c. 3.4 m/s d. zero
3.A vehicle designed to operate on a drag strip accelerates from zero to 30 m/s while undergoing a straight line path displacement of 45 m. What is the vehicle's acceleration if its value may be assumed to be constant?
a. 2.0 m/s2
b. 5.0 m/s2
c. 10 m/s2
d. 15 m/s2
4.Which of the following is an example of a vector quantity? a. velocity
b. temperature
c. volume
d. mass
5.A ball is launched from ground level at 30 m/s at an angle of 35° above the horizontal. How far does it go before it is at ground level again?
a. 14m
b. 21m
c. 43m d. 86m
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