• 4 Questions
A particle is moving in a straight line such that its position relative to the origin at time seconds is given by Find the particle’s average velocity between and .
A particle is moving in a straight line such that its displacement after seconds is given by When the particle’s velocity is zero, its acceleration is m/s2. Find all the possible values of .
The given displacement-time graph represents the motion of a particle in one dimension. Is the velocity of the particle positive or negative on the given interval, and is the particle accelerating or decelerating?
The output in mg of a chemical reaction after seconds is given by . What is the rate of production of this reaction at seconds?