Motion in One Dimension
Help Questions
SAT › Motion in One Dimension
Questions 1 - 1
1
Near the surface of the earth, a projectile is fired from a canon at an angle of degrees above the horizon and an initial velocity of
meters per second. Which of the following expressions gives the time it takes the projectile to reach its maximum height?
Explanation
At the maximum height of projectile motion, and because this takes place near the surface of the earth we know
which we can plug into the equation:
We can then rearrange for
Next substitute this value into the equation to get the correct answer
AI TutorYour personal study buddy
Questions of the DayDaily practice to build your skills
FlashcardsStudy and memorize key concepts
WorksheetsBuild custom practice quizzes
AI SolverStep-by-step problem solutions
Learn by ConceptMaster concepts step by step
Diagnostic TestsAssess your knowledge level
Practice TestsTest your skills with exam questions
GamesLearn through free games