A particle moves in a circular path of radius R. It completes one and a half revolutions. What is the ratio of the distance traveled to its displacement?

A particle moves along a trajectory defined by $x = t^3 - 6t^2 + 9t + 2$ and $y = t^2 - 2t + 1$, where $x$ and $y$ are in meters and $t$ is in seconds. What is the magnitude of the displacement of the particle between $t=0$ and $t=4$ seconds?

A particle moves 2 m East, then 2 m North, then 2 m West. What is the magnitude of its displacement?

A particle's position vector is given by $\vec{r}(t) = (3t^2 - 2t)\hat{i} + (t^3 - 4)\hat{j}$. At what time $t$ is the particle's displacement from the origin equal to 5 units?

An athlete completes one round of a circular track or radius R in 40 sec. What will be his displacement at the end of 2 min. 20 sec

Can displacement be negative?

A car moving with a speed of 40 km/h can be stopped by applying breaks after at least 2m. If the same car is moving with a speed of 80 km/h, what is the minimum stopping distance

Consider the motion of the tip of the minutes hand of a clock. In one hour

I. The displacement is zero

II. The distance covered is zero

III. The average speed is zero

IV. The average velocity is zero

A point P on the rim of wheel is initially at rest and in contact with the ground. Find the displacement of the point P if the radius of the wheel is 5 m and the wheel rolls forward through half a revolution

A body of mass $2kg$ has an initial velocity of $3m/s$ along $x - axis$ and it is subjected to an acceleration of $2\,m/{s^2}$ in Y-direction. The distance of the body from origin after $4s$ will be

A person moves 30 m north and then 20 m towards east and finally $30\sqrt 2 \,\,m$ in south-west direction.

The displacement of the person from the origin will be