subject

Physics, 18.11.2019 07:31 natalieburnett82

2,000 kg car moving at 5 m/sec to east collides with 6,000 kg car moving 3 m/sec to west. if cars couple together, what is their velocity?

ansver

Answers: 3

Show answers

Another question on Physics

question

Physics, 21.06.2019 21:00

In order to place a satellite into orbit, it requires enough fuel to supply the necessary mechanical energy. into what types of mechanical energy does the fuel get transformed?

Answers: 1

question

Physics, 22.06.2019 04:50

Unpolarized light whose intensity is 1.19 w/ is incident on a polarizer. (a) what is the intensity of the light leaving the polarizer? (b) if the analyzer is set at an angle of = 41.0∘ with respect to the polarizer, what is the intensity of the light that reaches the photocell?

Answers: 1

question

Physics, 22.06.2019 05:00

Asmall 21 kilogram canoe is floating downriver at a speed of 1 m/s. what is the canoe's kinetic energy?

Answers: 1

question

Physics, 22.06.2019 17:00

Explain what will happen if decomposers were apsent from a forest ecoysystem.

Answers: 1

You know the right answer?

2,000 kg car moving at 5 m/sec to east collides with 6,000 kg car moving 3 m/sec to west. if cars co...

Questions

question

Business, 11.03.2020 02:22

A gigantic warehouse stores approximately 8080 million empty aluminum beer and soda cans. Recently, a fire occurred at the warehouse. The smoke from t...

question

Mathematics, 11.03.2020 02:22

Suppose a batch of steel rods produced at a steel plant have a mean length of 164 millimeters, and a variance of 121. If 287 rods are sampled at rando...

question

Engineering, 11.03.2020 02:22

Finished crankshafts take a lot of time and money to make, and are critical to the proper function of an automobile engine. Because of the critical na...

question

Mathematics, 11.03.2020 02:22

Uses of scale factor in our daily life...

question

Mathematics, 11.03.2020 02:22

A town has a population of 20000 and grows at 2.5% every year. To the nearest year, how long will it be until the population will reach 35300? Answer...

question

Physics, 11.03.2020 02:22

A 1-kilogram mass is attached to a spring whose constant is 14 N/m, and the entire system is then submerged in a liquid that imparts a damping force n...

question

Mathematics, 11.03.2020 02:22

Cat Food Tamara feeds her cat a cup canned food each day and the rest dry. She also gives her cat one treat a day. How much dry food...

question

Business, 11.03.2020 02:22

In an open economy, national saving equals domestic investment? A. plus the net outflow of capital abroad. B. minus the net ex...

question

Mathematics, 11.03.2020 02:22

Do humans have free will or are we hamstrung by greater forces (or even ourselves!)? Let's find out. Say aloud the colors you see for the below text (...

question

Social Studies, 11.03.2020 02:22

During the elementary school stage (ages 6-12), children begin to compare themselves to their peers to see how they measure up. They either develop a...

question

Social Studies, 11.03.2020 02:22

When attention becomes so focused that people are aware only of the narrow range of perception related to the immediate task, they are experiencing ....

question

Chemistry, 11.03.2020 02:22

Show the calculation of the final temperature of the mixture when a 40.5 gram sample of water at 85.7 Celsius it to a 36.8 gram sample of water at 26....

question

Social Studies, 11.03.2020 02:22

Pert analysis computes the variance of the total project completion time as...

question

Business, 11.03.2020 02:22

If marginal cost exceeds average total cost in the short run, it means that...

question

Mathematics, 11.03.2020 02:22

What is the answer to -6 + 10 + (-7)=?...

question

Business, 11.03.2020 02:22

Riverview Company's budget for the coming year includes $5,000,000 for manufacturing overhead, 20,000 hours of direct labor, and 200,000 hours of mach...

question

Social Studies, 11.03.2020 02:22

Fill in the blanks with appropriate words: L'Université de Tunis est grande que mon université ici. Chacune a près de 30.000 étudiants. Cepend...

question

Social Studies, 11.03.2020 02:22

A professor invites students who did poorly on the first test to attend a special review session before the second test. Most do better on the second...

question

Mathematics, 11.03.2020 02:22

How far is the helicopter from the person, rounded to the nearest foot?...

question

Mathematics, 11.03.2020 02:22

A drama club is selling tickets to the spring musical. The auditorium holds 200 people. Tickets cost $12 at the door and $8.50 if purchased in advance...

More questions: Physics Another questions