subject

Physics, 24.11.2020 17:00 victory08

A 50 kg wood block is being dragged at an angle of 180 above horizontal across a wood floor, where the coefficient of friction is 0.5. The dragging force is 75 N. Find the acceleration of the block.

ansver

Answers: 3

Show answers

Another question on Physics

question

Physics, 22.06.2019 03:30

The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.

Answers: 3

question

Physics, 22.06.2019 04:20

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

Answers: 3

question

Physics, 22.06.2019 04:30

Asystem containing an ideal gas at a constant pressure of 1.22×10^5 pa gains 2140 j of heat. during the process, the internal energy of the system increases by 2320 j. what is the change in volume of the gas?

Answers: 3

question

Physics, 22.06.2019 08:00

Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.

Answers: 3

You know the right answer?

A 50 kg wood block is being dragged at an angle of 180 above horizontal across a wood floor, where t...

Questions

question

Business, 26.10.2019 03:43

At bargain electronics, it costs $32 per unit ($20 variable and $12 fixed) to make an mp3 player at full capacity that normally sells for $53. a forei...

question

Biology, 26.10.2019 03:43

Rosa drew a flow chart of the carbon cycle. the carbon cycle with 4 boxes connected by arrows. box 1: carbon dioxide in the atmosphere. box 2: x. bo...

question

Mathematics, 26.10.2019 03:43

The number of cars sold annually by used car salespeople is normally distributed with a standard deviation of 16. a random sample of 310 salespeople w...

question

Social Studies, 26.10.2019 03:43

Professor peterson is a psychology professor who taught his class about theories of emotion. he told his class that facial expressions provide feedbac...

question

Physics, 26.10.2019 03:43

A4.00-g bullet, traveling horizontally with a velocity of magnitude 360 m/s, is fired into a wooden block with mass 0.800 kg, initially at rest on a l...

question

Physics, 26.10.2019 03:43

Your cousin jannik skis down a blue square ski slope, with an initial speed of 3.6 m/s. he travels 15 m down the mountain side before coming to a flat...

question

Physics, 26.10.2019 03:43

Use kirchhoff’s loop rule to write another equation relating the currents you defined in part b) to the resistances in the bridge circuit. e)simultane...

question

Business, 26.10.2019 03:43

Sally has a high-paying management position with a fortune 500 company, but she is tired of working for corporate america. so sally has decided to sta...

question

Social Studies, 26.10.2019 03:43

As seen during the stock control simulation, when demand varies instead of being constant, the best reorder point for a given service level a. is the...

question

Business, 26.10.2019 03:43

In japan, the bureaucracy carries enormous influence and power. in particular, the ministry of international trade and industry holds a heavy hand in...

question

Social Studies, 26.10.2019 03:43

Annie's mother tells her to change her shorts because they are too tight. annie wants to know why she should have to change her outfit and says, "ever...

question

Mathematics, 26.10.2019 03:43

When setting optimizer hints, instructs the optimizer to minimize the overall execution time, that is, to minimize the time it takes to return the to...

question

Business, 26.10.2019 03:43

Acompany manufacturers and sells x electric drills per month. the monthly cost and price-demand equations are c(x)=6+70x, p=190−x30,0≤x≤5000. (a) find...

question

Chemistry, 26.10.2019 03:43

The weather report says that if the temperature drops 10°, it will reach 25° below zero. the current temperature t can be found by solving the equatio...

question

Physics, 26.10.2019 03:43

A10.0-kg box starts at rest and slides 3.5 m down a ramp inclined at an angle of 10° with the horizontal. if there is no friction between the ramp sur...

question

Business, 26.10.2019 03:43

You were recently hired by rlm inc. it is your job to prepare reports and analyze financial information related to the company. it is most likely that...

question

Social Studies, 26.10.2019 03:43

Under lot-for-lot, order sizes for component parts are essentially determined directly from which one of the following? a. gross requirements b. net...

question

Chemistry, 26.10.2019 03:43

Because bacterial chromosomes are circular, human proteins cannot be produced in bacterial cells. see section 6.13 (page 138) . because bacterial chro...

question

Business, 26.10.2019 03:43

On a bowed production possibilities frontier, as you move down along the curve more of one good must be given up to receive one unit of the other good...

question

Social Studies, 26.10.2019 03:43

According to the attitudes consist of three major components: a cognitive component, an effective component, and a conative component. dual mediatio...

More questions: Physics Another questions

Questions on the website: 13722361