Final answer:
This test includes 10 questions that cover drawing motion graphs, identifying kinematic equation variables, and problem-solving in kinematics, using both linear and rotational concepts.
Step-by-step explanation:
10-Question Kinematic Equations Test with Solutions
A car is parked 10 m from home for 10 minutes. Draw a displacement-time, velocity-time and acceleration-time graphs for the motion. Label all the axes.
Solution: Displacement-time graph: A horizontal line at 10 m. Velocity-time graph: A horizontal line at 0 m/s. Acceleration-time graph: A horizontal line at 0 m/s2.
Identify the four variables found in the kinematic equations.
Solution: b. Acceleration, Displacement, Time, and Velocity
Use the six basic problem-solving steps for physics to solve kinematic problems.
Solution: See steps in the reference material provided.
What is the kinetic energy of a dart with a frictional force of 10 N while going through the dart gun's barrel, assuming we know the distance it travels inside the barrel?
Solution:Use work-energy principle to solve for kinetic energy.
Derive the rotational kinematic equations for an object with constant angular acceleration.
Solution: The equations can be derived analogously to linear kinematics but replacing displacement with angle, velocity with angular velocity, etc..
Find the initial velocity of a body given the final velocity, acceleration, and displacement.
Solution: Use a suitable kinematic equation and then solve for the unknown quantity.
This test covers the basic concepts of kinematic equations including drawing graphs for stationary motion, identifying variables in kinematic equations, and applying problem-solving steps to solve for unknown quantities.