1. Mechanics

Kinematics — Quiz

Test your understanding of kinematics with 5 practice questions.

Practice Questions

Question 1

Which of the following describes the path followed by a projectile under the influence of gravity, assuming no air resistance?

Question 2

An object's position is given by the vector $\vec{r}(t) = (3t \hat{i} + (4t - 5t^2) \hat{j}) \text{ m}$. What is the velocity vector of the object at $t = 1 \text{ s}$?

Question 3

A car travels at a constant speed around a circular track. Which of the following statements is true regarding its acceleration?

Question 4

Which of the following quantities is defined as the rate of change of an object's velocity?

Question 5

An object is thrown horizontally from a height of $20 \text{ m}$ with an initial speed of $15 \text{ m/s}$. How long does it take for the object to hit the ground? (Assume $g = 9.8 \text{ m/s}^2$ and ignore air resistance)