03-12-2020
Physics

contestada

6th grade science I mark as brainliest.

6th grade science I mark as brainliest class=

Respuesta :

Аноним Аноним

03-12-2020

Answer:

Solution:-

Distance =400m

Time=20s

We need to find speed

As we know that

[tex]{\boxed{\sf speed \dfrac {Distance {}_{(d)}}{Time {}_{(t)}}}}[/tex]

Substitute the values

[tex]\LARGE\leadsto\sf speed=\dfrac {400}{20}[/tex]

[tex]\LARGE\leadsto\sf 20m/s[/tex]

Answer Link

Otras preguntas

Sales is in Units of $1000.00 and Advertising is in Units of $100. what is the value of sales increase when we say it is increased by one unit of Advertising? T

What process is shown in the diagram below?

Which expression represents the product of Q and 5÷2

Each person who attended a company meeting was either a stockholder in the company, an employee of the company, or both. If 62 percent of those who attended the

Under the UCC, when the goods are in transit, if the seller or lessor learns that the buyer or lessee is insolvent, the seller or lessor can _______. Group of a

A fruit stand owner has 90 apples and 72 oranges. He wants to make the greatest number possible of identical bags with a combination of apples and oranges witho

Does taking ginkgo tablets (i.e., and extract from a tree species) twice a day provide significant improvement in mental performance? To investigate this issue,

The cables of a power line are copper-coated steel wire. The overall diameter of the wire is 5/8 in. The steel core has a diameter of 1/2 in. If the maximum te

Suppose you have 3 years to live and you value each year of life at $7 million but have a discount rate of 5%. How much do you value the rest of your life in to

Jefferson Inc. (JI) is a relatively new company that wants to improve its employee rewards, compensation, and benefits. The company understands that there are e