Physics, 25.12.2019 08:31 silverns

A15 kg bullet leaves the 30 cm long barrel of a gun at a speed of 240 m/s.
a. find the exit velocity of the bullet.
b. find the average force exerted on the bullet by the expanding gases as the bullet moves through the length of the 30 cm barrel

Answers: 3

Show answers

Another question on Physics

Physics, 21.06.2019 17:00

What would the difference of spectral lines emitted by hydrogen gas in distant galaxies which is normally found at a wavelength of 21 cm on earth, be observed at 21.1 centimeters?

Answers: 2

Answer

Physics, 21.06.2019 19:30

What is hidden during a lunar eclipse? isn't the moon hidden?

Answers: 2

Answer

Physics, 22.06.2019 12:00

In an experiment, how can i change human errors? be specific.

Answers: 1

Answer

Physics, 22.06.2019 17:30

Frequency of electromagnetic waves that a radio station is assigned is called

Answers: 1

Answer

You know the right answer?

A15 kg bullet leaves the 30 cm long barrel of a gun at a speed of 240 m/s.
a. find the exit ve...

Questions

Mathematics, 07.04.2020 01:13

Profit is the difference between revenue and cost. The revenue, in dollars, of a company that manufactures cell phones can be modeled by the polynomia...

Biology, 07.04.2020 01:13

From the standpoint of fermentative microorganisms, the crucial product in glycolysis is:. a. ATP and regenerated NAD ; the fermentation products are...

Mathematics, 07.04.2020 01:13

Valerie is remodeling her home. She decides to replace the old carpet in the living room and wants to know how much carpet she needs. You can see from...

Mathematics, 07.04.2020 01:13

The Student Council at Woodlands Middle School is planning a fieldtrip. They polled randomly selected teachers and students and askedwhat...

Mathematics, 07.04.2020 01:13

Use the proportion to find the missing dimension of the original rectangle.the answer is 12 and 1 in that order...

Mathematics, 07.04.2020 01:13

QUICK I NEEDED in couple minute...

Mathematics, 07.04.2020 01:13

LAN tosses a bone up In the air for his dog, Spot. The height, h, in feet, that Spot is above the ground at the time t seconds after she jumps for the...

Mathematics, 07.04.2020 01:13

1. Write an inequality for the situation below: A number is no more than -4 *...

Mathematics, 07.04.2020 01:13

Which shows the best path to find the number of centimeters in 1 yard? yards → inches → centimeters yards — feet → centimeters centi...

Social Studies, 07.04.2020 01:14

Mary was recently hired at Marshall Industries as a repairperson. Upon starting her new job, she was informed that if she chose not to join the union...

Biology, 07.04.2020 01:14

Natural resources in the environment must be allocated responsibly. Why is the location of resources a concern Some areas have more access to re...

Mathematics, 07.04.2020 01:14

Vertical angles are opposite angles which are congruent. True or False?...

Business, 07.04.2020 01:14

are typically thought of as "the voice of the consumer." Their job is putting consumers at the center of the communications process and figuring out w...

Mathematics, 07.04.2020 01:14

ONLY #5 please show how it’s set up as well...

Mathematics, 07.04.2020 01:14

If you flip a coin 4 times, what is the probability of flipping tails 4 times?...

Mathematics, 07.04.2020 01:14

Which of the following side-angle relationships in triangle ABC are true? Select all that apply: A: the largest angle is opposite the smallest s...

Business, 07.04.2020 01:14

Last year Easton Corporation reported sales of $480,000, a contribution margin ratio of 25% and a net loss of $16,000. Based on this information, the...

Health, 07.04.2020 01:14

19. How many different C-Il's may be ordered at one time...

History, 07.04.2020 01:14

Briefly describe One specific historical similarity between the United States reaction to international events following the First World War and follo...

History, 07.04.2020 01:14

NEED HELP TEXAS HISTORY BUT SORT OF GENERAL HISTORY AS WELL 5 How did the growth of railroads affect Texas farmers? A Profits rose a...

More questions: Physics Another questions

A15 kg bullet leaves the 30 cm long barrel of a gun at a speed of 240 m/s. a. find the exit velocity of the bullet. b. find the average force exerted on the bullet by the expanding gases as the bullet moves through the length of the 30 cm barrel

Answers

Another question on Physics

A15 kg bullet leaves the 30 cm long barrel of a gun at a speed of 240 m/s.
a. find the exit velocity of the bullet.
b. find the average force exerted on the bullet by the expanding gases as the bullet moves through the length of the 30 cm barrel