Ch -8 Motion ( Part-1)| Distance and Displacement | Numericals | Class 9 Physics Motion|Motion NCERT

The slope of kinetic energy displacement curve of a particle in motion is

The total energy of a particle having a displacement x, executing simple harmonic motion is

The displacement of a particle in simple harmonic motion in one time period is

Assertion: The distance and displacment both are equal when the particle moves in a straight line. Reason: In straight line motion distance travelled= Idisplacement I.

The velocity - time graph for linear motion of an object is as shown. Find (a) The distance travelled and (b) Displacement for the interval between 5 s and 40 s.

On the basis of dimensions, decide which of the following relation for the displacement of a particle undergoing simple harmonic motion is not correct :

STATEMENT - 1 : If person walks in a straight line and never changes direction, then the distance and the displacement will have exactly the same magnitude. STATEMENT - 2 : The phrase ''20 m, northwest'' likely describe the distance for a motion. STATEMENT - 3 : The phrase ''20 m, west'' likely describes the displacement for a motion

Fig. shows a wave motion in which displacements of particles at an instant is represents as shown. Choose the correct options.

The motion of a body is represented by the following displacement-time graph. State the type of motion represented in the graph.

The number of independent constituent simple harmonic motions yielding a resultant displacement equation of the periodic motion as y=8sin^2((t)/(2))sin(10t) is