MATH110 WK3_ DP

What is the relationship between material resistance and biomedical engineering? What are its applications in life medicine?

Using the above “mean-speed theorem”, calculate the average velocity of a car with constant acceleration from 0 km/hour (initial speed) to 80 km/hour (final speed) over a 5-minute period of time. average velocity over 5 minutes = 16 kilometers/hour average velocity over 5 minutes = 20 kilometers/hour average velocity over 5 minutes = 24 kilometers/hour average velocity over 5 minutes = 32 kilometers/hour average velocity over 5 minutes = 40 kilometers/hour

Suppose a certain liquid in contact with a surface has cohesive and adhesive forces such that its behavior is exactly between wetting and not wetting a surface. Express the magnitude of the adhesive force in terms of the cohesive force?

A study was done to find if different tire treads affect the braking distance of a car.  What is the independant and dependant variable and constant of the sanario?

How many types of forces do we have

a toy car rolls 10 meters (m) across the floor. it takes 5 seconds (s) to cross this distance. what is the speed of this car?

Why is the concavity slide used in a hanging drop?

What are the instances in your everyday life where inertia plays a role. Determine whether these are beneficial or harmful effects of inertia. For the harmful effects of inertia, identify ways by which resulting problems are addressed. 1.Beneficial effects of inertia… 2.Harmful effects of inertia… 3.How the problem is or can be solved

Suppose as astronaut has landed on Mars. Fully equipped, the astronaut has a mass of 130 kg, and when the astronaut gets in scale, the reading is 477 N. What is the acceleration due to gravity on Mars?

When Galileo Galilei rolled a ball down an inclined plane, it traveled 2 meters in the first second, and a total of 8 meters in the first two With vo = 0, what was its acceleration on this inclined plane? 0 meter per second2 0 meters per second2 0 meters per second2 0 meters per second2 0 meters per second2

1-Using the above “mean-speed theorem”, calculate the average velocity of a car with constant acceleration from 0 km/hour (initial speed) to 90 km/hour (final speed) over a 5 minute period of time. A. average velocity over 5 minutes = 45 kilometers/hour average velocity over 5 minutes = 30 kilometers/hour average velocity over 5 minutes = 18 kilometers/hour average velocity over 5 minutes = 15 kilometers/hour average velocity over 5 minutes = 12 kilometers/hour

Consider your loved one* who comes close to you! Calculate the attractive forces between your bodies if you keep a covid safety distance of 1.5 m. At which angular velocity could you spin about a common center such that the centrifugal forces don’t drive you away from each other? What is the maximum force if the distance was zero? *could be real or just an imaginary person/pet / object

You are approaching your school campus in your car, trying to make it on time to your early morning class. Another student is just ahead of you on his motorcycle. As he enters the intersection on a green light, a motorist runs the red light and just misses the motorcycle. Swerving to avoid a collision, the helmeted motorcyclist lays the bike down, and skids along the roadway. As you come to a rapid stop, he lays on the pavement in front of your vehicle.   1.What immediate action would you take to protect yourself and the accident victim?             2.Would you allow anyone to move him?         3.How would you determine his level or responsiveness?       4. How would you assess the victim?         5.What first aid would you give at the scene?

An airplane flying directly eastward at a constant speed travels 293 km in 2.0 h. (a) what is the average velocity of the plane? (b) what is the instantaneous velocity?

The earth is moving at approximately what speed in miles per hour 

Discuss the advantages and disadvantages of each of the following types of strength measurement: variable resistance.

Based on the speculations of Nicole Oresme, and on the equation relating spatial distance, time, initial velocity, and constant acceleration developed by the Mertonian Calculators, how far would you expect a falling object to travel in 4 seconds (falling from a spaceship towards the Earth, in the vacuum of space), starting at 0 feet/second, with constant acceleration (32 feet/sec2), and neglecting possible air friction? 64 feet 144 feet 256 feet 400 feet 576 feet

What is synergistic effect (medical definition)?

The tensile strength of a column of watera. varies directly with the diameter of the column.b. varies directly with the height of the column.c. varies inversely with the diameter of the column.d. varies inversely with the height of the column.

An analysis of city drinking water for total hardness was done by two students in the laboratory and produced the following results (in ppm CaCO3): Student A:  228.3, 226.4, 226.9, 227.1, and 228.6.  Student B:  229.5, 226.1, 230.7, 223.8, and 227.5 1.   Calculate the following for each data set: (proper significant figures, neglect units) a) Mean for student A    b) Mean for student B  c) Relative standard deviation for student A  d) Relative standard deviation for student B  e) Confidence Level for Student A at 95%  (write as a range for example: 200-300) f) Confidence Level for Student B at 95%  (write as a range for example: 200-300) g) Which of the student have a more precise result?  (write STUDENT A or STUDENT B)

Khalil Mack is a professional football player who graduated from UB (and took biopsychology while an undergrad here). Because he’s a professional athlete, weighs about 250 lbs, and is much stronger than I will ever be, the chance of me tackling him all by myself is virtually zero. But, imagine the following: I grab Mack’s left foot and hold on for dear life, and, at the exact same time¸ your TA, Zoe, grabs his right foot, another TA, Anna, grabs is left foot, while your other TA, Susan, jumps on his back. We might (if we’re lucky and the wind blows just right) have a chance of stopping him. The four of us grabbing Mack, all at the exact same time illustrates which principle of synaptic communication? (Thankfully Mack is a defense end, so we’ll never have to tackle him.)     a. reflex arc     b. inhibitory post synaptic potentials     c. spatial summation     d. temporal summation   Hypovolemia induces thirst in part by stimulating release of which hormone?…