What is the average speed per meter?
What are some practical applications for determining the motion of an object?

Step-by-step explanation:

Average Speed = In simple words total distance traveled in the total time period is the average speed.

Average speed = total distance traveled / total time taken

in the following question we have ,

Total Distance = 10 m

Total time taken = 20 sec

calculating the average speed -

= 0.5 m/s

Object in motion- Let us consider a car and it is moving with the rate of

60 kmph while in simple word an object which has speed/velocity is said to be in motion.

so then what are you asking?

step-by-step explanation:

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it