Generate Quiz 6A7367EFC6327

It has magnitude as well as direction.

The answer is as follows:

Three rectangles with the following measurements are depicted in the image:

First Rectangle: 8 x 4 m
Second Rectangle: 2 x 3 m
Rectangle 3: 6m x 3m
We must determine the separation between these two points in order to compute the displacement.
d² = x² + y²
The x-coordinates of the two points in this instance differ by 8 m – 2 m = 6 m, and the y-coordinates differ by 4 m – 3 m = 1 m.
d² = 6² + 1² = 37
We obtain the following by taking the square root of both sides: d = √37 = 6.08m≈ 7.

The answer is as follows:

Given: r = 2m

Velocity = displacement/time

For a semicircle

Displacement = πr

= 3.14 x 2 = 6.28 m

t = 2 seconds

velocity = 3.14 m/s = 6.28/2

An object is said to be stationary if its displacement doesn’t change with time, as indicated by a horizontal line on a displacement-time graph. Keep in mind that velocity is equal to the slope or gradient of a displacement-time graph. A straight line’s gradient is zero, so its velocity is zero and its body is at rest.

The distance between an object’s starting and ending positions on a straight line is known as the displacement’s magnitude. It concentrates on finding the shortest distance between two places rather than taking into account the object’s actual route.

The force can be expressed simply as F=ma, which is the rate of change of momentum.

The First Law of Newton: Inertia

According to Newton’s first law, unless an outside force forces an object to change its state, it will always remain at rest or move uniformly in a straight line.