Physics, 05.02.2020 06:59 liamcareycarlisle

What is the average speed of an object that travels 50 meters in 2 seconds? select one: a. 100 m/s b. 25 m/s c. 50 m/s d. 2 m/s

Answers

Answer from: Kennabug4503

Average speed, v = 25 m/s

Explanation:

It is given that,

Distance travelled by the object, d = 50 meters

Time taken, t = 2 seconds

Average speed is defined as the total distance divided by total time taken i.e.

$v=\dfrac{d}{t}$

$v=\dfrac{50\ m}{2\ s}$

v = 25 m/s

So, the sped of the object is 25 m/s. Hence, this is the required solution.

Answer from: Quest

0 = 0.40 / 0 = 0

= 0.20 = 9.80 ⁄2 =?

=0 , = = 0.20 =0.50 0 0.40 ⁄

=0−122 =0−12(9.80 ⁄2)(0.50)2 =1.2

Answer from: Quest

Answer(a) the matererials that are in contact, the two materials and the nature of their surfaces/// (b)/// the force pushing the two surfaces together, pushing the surfaces together causes the more of the asperities to come together and increases the surface area in contact with each other

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What is the average speed of an object that travels 50 meters in 2 seconds? select one: a. 100 m/s...