ramaherhouma ramaherhouma

22-11-2021
Physics

contestada

A runner runs 400 metres in 1 minute 20 seconds. What is his speed in m/s

Respuesta :

hhapua2002 hhapua2002

22-11-2021

Answer:

5m/s

Explanation:

400m/ 20+60s

= 400/ 80 m/s

5 ms-1

Answer Link

Otras preguntas

The equation x2 + y2 - 2x + 7y + 1 = 0 can be rewritten as which of the following equations? (options in the picture) tysm

Scientists study rainforests as systems structured in vertical layers, or strata. How would a tree falling from the top most layer most immediately affect the s

5 athletes are in a 100k race. How many different ways can they finish based on their order.

Describe what people are doing in this picture. Use a variety of verbs and don't forget to conjugate! Write at least 5 sentences. Use basic 1st year Spanish

1. Find 2 arithmetic means between 12 and 21.

hello please help i’ll give brainliest

"Mindy has a piece of string that is 5 1/2yd long. She cuts it into pieces that are each 1/2 yd long. Solve the equation 5 1/2 = 1/2x to find out how many piece

A. What is 45/56 simplified? B. What is 15/16 simplified? C. What is 35/80 simplified? D. What is 20/24 simplified?

hi! please help i’ll give brainliest

Self regulation is also known as