gutierrezisaias1410 gutierrezisaias1410

18-09-2020
Physics

contestada

How fast must a person’s average velocity be in meters per second to travel 4.5 km in 30 minutes?

Respuesta :

everlynekadiegu everlynekadiegu

19-09-2020

Answer:

0.833m/s

Explanation:

1hr=60min

=30min

{1×30)÷60=1/2

4.5/1.5=3km/hr

3×5/18=5/6or0.833m/s

Answer Link

Otras preguntas

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. If she buys 2 sketchpads, how many pemcils can she buy while staying in h

Unlike animal cells, plant cells have cell walls that make them rigid. Which organelle, other than the cell wall, also plays a vital role in providing rigidity

What is the net force on an object in either static or dynamic equilibrium?

What is the solution to the following system of equations? 3x-2y=12 and 6x-4y=24

Which developmental psychologist theorized that concepts preceded and aided the development of language? vygotsky piaget sapir whorf chomsky?

which is one way that a freshwater wetland differs from a lake or pond

Let f(x,y)=x2 −y2. find the gradient of f at the point (√2,1). sketch the level curve of f through this point, together with the gradient at that point. g

Write five to six sentences explaining how the ideas in "Mutability” show one or more ideas expressed in "A Defence of Poetry.” Use examples from the essay and

Explain why the distribution of biomes in the northern hemisphere is similar but not identical to the distribution of biomes in the southern hemisphere

The United Provinces of Central America was established after Central America seceded from New ____