The fig shows the position the position- time graph of a particle of mass 4 kg. What is the

Impulse at t = 0 and t = 4 s : (consider one-dimensional motion only).

Figure shows the position-time graph of a particle of mass 4 kg. What is the:- mpulse at t = 0 and t = 4 s ? (Consider one-dimensional motion only).

The fig shows the position the position- time graph of a particle of mass 4 kg. What is the Force on the particle for t 4s, impulse 0 < t < 4 s ?

Figure shows the position-time graph of a particle of mass 4 kg. What is the:-force on the particle for t 4 s, 0

The position time graph of a body of mass 2 kg is as given in the figure. What iws the impulse on the body at t = 0 s and t = 4 s.

What is common among two position - time graphs in fig.? .

Explain clearly, with examples, the distinction between :- magnitude of average velocity over an interval of time, and the average speed over the same interval. [Average speed of a particle over an interval of time is defined as the total path length divided by the time interval]. Show in both (a) and (b) that the second quantity is either greater than or equal to the first. When is the equality sign true ? [For simplicity, consider one-dimensional motion only].

Figure 5.17 shows the position-time graph of a body of mass 0.04 kg. Suggest a suitable physical context for this motion. What is the time between two consecutive impulses received by the body ? What is the magnitude of each impulse ?

The motion of a particle of mass m is given by x = 0 for t 0), and x = 0 for t > (1/4) s. which of the following statements is true?/