subject

Physics, 16.04.2020 23:22 ralphy34

Troy pushes on a car for 7 seconds, during which he applies an impulse of
2000 kg•m/s. What force does he apply to the car?

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 22.06.2019 08:40

Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?

Answers: 1

question

Physics, 22.06.2019 14:00

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.

Answers: 1

question

Physics, 23.06.2019 00:00

Three resistors are connected in series across a 15-v power supply. if the potential drops across resistors 1 and 2 are 4.1 volts and 3.1 volts, what is the exact potential drop (in volts) across resistor 3?

Answers: 2

question

Physics, 23.06.2019 01:30

The two most prominent wavelengths in the light emitted by a hydrogen discharge lamp are 656(red) and 486 (blue). light from a hydrogen lamp illuminates a diffraction grating with 500 lines per mm, and the light is observed on a screen 1.50 behind the grating. what is the distance between the first-order red and blue fringes?

Answers: 3

You know the right answer?

Troy pushes on a car for 7 seconds, during which he applies an impulse of
2000 kg•m/s. What fo...

Questions

question

Physics, 10.09.2019 17:30

Conventional hot-water heaters consist of a tank of water maintained at a fixed temperature. the hot water is to be used when needed. the drawback is...

question

Physics, 10.09.2019 17:30

Atransverse sinusoidal wave is moving along a string in the positive direction of an x axis with a speed of 86 m/s. at t = 0, the string particle at x...

question

Mathematics, 10.09.2019 17:30

1. give an example of a repeating decimal where two digits repeat. explain why your number is a rational number....

question

Business, 10.09.2019 17:30

Men's wearhouse caters to the man who doesn't necessarily enjoy shopping. its stores are in free-standing locations (not inside the mall) so customers...

question

Mathematics, 10.09.2019 17:30

Twice a number (x) is less than 10....

question

Computers and Technology, 10.09.2019 17:30

Universal containers is launching a full line of new products and service cloud should support the following requirements: (1) agents need to collabo...

question

History, 10.09.2019 17:30

Identify and discuss a major source of conflict that led to the america civil war...

question

Chemistry, 10.09.2019 17:30

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. the number above the element’s symbol is the element’s at...

question

Business, 10.09.2019 17:30

On october 1, 20y6, jay crowley established affordable realty, which completed the following transactions during the month: oct. 1 jay crowley transf...

question

Business, 10.09.2019 17:30

Dyer furniture is expected to pay a dividend of d1 = $1.25 per share at the end of the year, and that dividend is expected to grow at a constant rate...

question

Physics, 10.09.2019 17:30

The nucleus of an atom can be modeled as several protons and neutrons closely packed together. each particle has a mass of 1.67 10-27 kg and radius on...

question

Mathematics, 10.09.2019 17:30

The sum of a number and 8 is no more than the square of the difference of the number and 4. which of the following inequalities can be used to d...

question

Business, 10.09.2019 17:30

In the jk partnership, jacob's capital is $140,000, and katy's is $40,000. they share income in a 3: 2 ratio, respectively. they decide to admit erin...

question

World Languages, 10.09.2019 17:30

Ms. chen. so luisa agrees that students have too much homework these days. however, raymond mentioned a report that says homework levels a...

question

Mathematics, 10.09.2019 17:30

The coordinates of the endpoints of ce are c(-3, -7) and e (7, -2). point m (3, - 4) is on ce. what is the ratio of cm: me?...

question

Physics, 10.09.2019 17:30

The route followed by a hiker consists of three displacement vectors a with arrow, b with arrow, and c with arrow. vector a with arrow is along a meas...

question

Physics, 10.09.2019 17:30

Two racing boats set out from the same dock and speed away at the same constant speed of 104 km/h for half an hour (0.500 h), the blue boat headed 24....

question

Business, 10.09.2019 17:30

The cost of a single solar panel lies in the range of $200 to $400, depending on the power output of the panel and the material it ismade from. before...

question

Biology, 10.09.2019 17:30

The graph illustrates what has happened over an 8 year period, when non-native nile perch were introduced to lake malawi in africa. environmental fact...

question

Physics, 10.09.2019 17:30

Look at sample problem 17.10 in the 8th edition silberberg book. the research and development unit of a chemical company is studying the reaction of m...

More questions: Physics Another questions

Questions on the website: 13722360