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Best answers to the recent homework questions

na
namie97mukuku
updated 16 hours ago
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aslanie.guinar93
updated 1 day ago
al
Alexa Tango
updated 8 days ago

A train locomotive is pulling two cars of the same mass behind it

A train locomotive is pulling two cars of the same mass behind it, Fig. 4–51. Determine the ratio of the tension in the coupling (think of it as a cord) between the locomotive and the first car (FT1), to that between the first car and the second car (FT2), for any nonzero acceleration of the train. You need to draw a FBD for each car.

Physics
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al
Alexa Tango
updated 8 days ago

Two people are pulling a 100 kg barge up a river.

Two people are pulling a 100 kg barge up a river. The forces exerted by the two people are 𝐹⃗ 𝐴 and 𝐹⃗ 𝐵. If the river’s drag force, 𝐹⃗ 𝐷, is 500 N and 𝐹⃗ 𝐴 = 400 𝑁, find the magnitude of 𝐹⃗ 𝐵 and the acceleration of the barge. Assume the y-components of 𝐹⃗ 𝐴 and 𝐹⃗ 𝐵 cancel

Physics
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al
Alexa Tango
updated 4 days ago

One 3.2-kg paint bucket is hanging by a massless cord from another 3.2-kg paint bucket, also hanging by a mass-less cord

One 3.2-kg paint bucket is hanging by a massless cord from another 3.2-kg paint bucket, also hanging by a mass-less cord, as shown in Fig. 4–49. (a) If the buckets are at rest, what is the tension in each cord? (b) If the two buckets are pulled upward with an acceleration of 1.25 m/s2 by the upper cord, calculate the tension in each cord. You need to draw a FBD for each bucket.

al
Alexa Tango
updated 4 days ago

An object hangs between two walls which are 2.0 m apart.

An object hangs between two walls which are 2.0 m apart. If the rope sags 15° below horizontal and the object’s mass is 1.8 kg, what is the tension in the rope? Be sure to draw a FBD of the shoe

al
Alexa Tango
updated 4 days ago

Solve a and b

What is the acceleration of two falling sky divers (total mass = 132 kg including parachute) when the upward force of air resistance is equal to one-fourth of their weight? (b) After opening the parachute, the divers descend leisurely to the ground at constant speed. What now is the force of air resistance on the sky divers and their parachute? See Fig. 4–44. You need to draw a FBD of the sky divers (combined into one object)

Physics
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al
Alexa Tango
updated 4 days ago

Person A pulls on a rope that suspends person B, as shown in the figure.

If person B andthe platform he stands on have a combined mass of 45 kg and the tension in the rope is273 N, what is the acceleration of person B? Is it up or down? Be sure to draw a FBD ofperson B + platform.

Physics
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fa
farhan.com
updated 11 days ago

Input: Two strings of n bits x and y Output: Two strings of n bits x' and y'

The crossover operator is applied as follows:A crossover site is selected at random (with equal probability) that divides each string into twosub-strings of non-zero length. That is x = [x1 x2] y = [y1 y2], with length of x1 = length of y1.The outputs are generated as x' = [x1 y2] and y' = [y1 x2]Given that you start with (x1, y1) = ((0 1 0 1 0 1) (1 1 1 1 1 1)), specify which 6-bit strings arepossible values obtained through crossover alone. Justify your answer.

Miscellaneous
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je
jeannivegonzague
updated 6 days ago
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namie97mukuku
updated 14 days ago
ng
nguyentienvt9
updated 22 days ago
cs
cschaefer
updated 26 days ago
fb
fbrakus
updated 1 month ago

What is the impact of own role in service provision?

describe the effect of own role on service provision

lu
lunaemard
updated 1 month ago
is
isabelpalma614
updated 29 days ago
ka
Kath Niz
updated 1 month ago
mu
mushafanooriya
updated 1 month ago

What is the phrases?

    Phrase

Phrase is the shortest unit in english grammar. They are constructed with many words class words or one more words. 

ak
akris
updated 1 month ago
de
derdman
updated 1 month ago
ki
kirlinkyleigh
updated 1 month ago

I'm looking for human trafficking essays

Human Trafficking Today, not in the past

ki
kianagerlach
updated 1 month ago

Why marijuanas should be legal?

I should write an essay about it. I'm interested in your opinion

mu
mukkamalaramana.91
updated 26 days ago
so
solowizzy3
updated 1 month ago
hp
hprice
updated 1 month ago

What are some of the approaches to outcome-based practice?

please come up with the list of approaches to outcome-based practice

Macro & Microeconomics
zh
zhahn
updated 2 months ago

How effective are care plans in applying person-centered values?

name advantages and disadvantages of caring plans in applying person-centered values

nr
nrodriguez
updated 2 months ago

What are the different approaches to support an individual to make informed choices?

please list various approaches to support an individual when making informed choices

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