Physics

Physics, 05.03.2021 03:00, pegflans314

A runner runs 480 m towards north on a straight track in 120 s and then walks back the same distance in 300 s. (Note: velocity and speed are two different physical quantities) (a) What is the average velocity for the first part of the motion?

(b) What is the average velocity for the second part (walking back) of the motion?

(c) Calculate his average velocity for the entire motion.

answer

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 19:40, gonzalezjacquel7975

An uplifted block of rock between two normal faults

Answers: 1

Physics, 22.06.2019 02:30, erinolson07cats

The boy of mass 30 kg is at r1= 2 meters from the fulcrum. of the girl is 45 kg, at what r2 must she sit so that they are balanced ?

Answers: 3

Physics, 22.06.2019 05:30, ygrant03

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

Answers: 1

Physics, 22.06.2019 11:20, ignacio73

How to tell if a molecule is polar or nonpolar with electronegativity

Answers: 2

Do you know the correct answer?

A runner runs 480 m towards north on a straight track in 120 s and then walks back the same distance...

Questions in other subjects:

Konu

Biology, 30.11.2019 04:31

Fatty acids usually have an even number of carbons in their structures. they are catabolized by a process called beta-oxidation. the end products of the metabolic pathway are acety...

Konu

Spanish, 30.11.2019 04:31

¡cuántos parientes! multiple choice activity instructionscomplete the sentences with the correct possessive adjectives. december 11 11: 59 pm unlimited attempts remaining grade ped...

Konu

Business, 30.11.2019 04:31

The percent of sales method provides a more detailed plan for future financing needs than the cash budget because both pro forma income statements and balance sheets are used in th...

Konu

Business, 30.11.2019 04:31

Every time tim goes to bat in his baseball game, he rubs the charm on the necklace that his professional baseball player uncle gave him. this charm has never failed to him get a g...

Konu

Social Studies, 30.11.2019 04:31

Sheldon cohen's research reveals that a lot of relationships is a more important determinant of susceptibility to colds than having a lot of different kinds (family, friends, cowor...

Konu

Social Studies, 30.11.2019 04:31

Justine is just not interested in learning spanish. mrs. rodriquez has tried numerous strategies in an effort to motivate justine. which of the following strategies should mrs. rod...

Konu

Social Studies, 30.11.2019 04:31

Dsm-5 has been described as functioning like a light switch, which can be "on" or "off." in other words, one either does or does not qualify for a personality disorder diagnosis. s...

Konu

Physics, 30.11.2019 04:31

Aspeaker at an open-air concert emits 700 w of sound power, radiated equally in all directions. earplugs you can buy in the drugstore have a noise reduction rating of 23 decibels.

Konu

Business, 30.11.2019 04:31

According to the consumption function, what variables determine aggregate spending on consumer goods and services? a. consumer spending depends on disposable income,...

Konu

Physics, 30.11.2019 04:31

Awave pulse travels down a slinky. the mass of the slinky is m = 0.87 kg and is initially stretched to a length l = 6.8 m. the wave pulse has an amplitude of a = 0.23 m and takes t...

Other tasks in the category: Physics More task