Suppose that a person has an average heart rate of72.0 beats/min. How many beats does he or she have in 2.0y? (b) In 2.00 y? (c) In 2.000 y?

Q: About how much (in percent) does an error of 1% in x and y affect x3y2?

A: Percentage error = x3y2

Q: If a safe distance is expressed as one car length per 22 km/h of speed traveled, how many car…

A: Given that safe distance is one car length per 22 km/h.

Q: How many heartbeats are there in a lifetime?

A: Consider that the average lifetime of the human is 75 years.

Q: at6 kt10 Consider the equation s = 2 6v where S is a length, vis a velocity and tis time. a) If the…

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A: Given : Velocity of particle, v(t)=eγt-1 unit/s Acceleration, a(t) = 7.62e-04 unit/s2 Displacement,…

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Q: 2.03 ) Diameter of a coin is measured ast.cm and its height (thickness) is measured as 0.024 cm and…

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A: Write the function x. x=A+B

Q: Nerve impulses in giant axons ofthe squid can travel with a speed of 25.0 m>s. How fast is this…

A: (a)

Q: If A = -15i + 25j + 13k and B = -3j + 7k , find the resultant when A is subtracted from B? * 12i…

A: Given value--- A = -15i + 25j + 13k B = -3j + 7k . We have to find--- B -A ?

Q: A person on a diet might lose 2.3 kg per week. Express the mass loss rate in milligrams per second,…

A:

Q: Given these barrels contain 200 liters and assuming the density of crude oil is 750 KG/M3 , what is…

A: Consider the amount of heat is released is 5.9*10^9 J. Then the mass destroyed is…

Q: A typical person has an average heart rate of 69.0 beats/min. Calculate the given questions. How…

A: Average heart rate =69 beats/min Number of min. in a day =60 X 24 Therefore number of beats each…

Q: According to the label on a bottle of salad dressing, the volume of the contents is 0.473 litters…

A: Given, the volume of the contents is 0.473 L 1 L = 1000 cm31 in = 2.54 cm1 cm = 12.54in here, first…

Q: To what physical quantity does the combination of units J.s / C belong?

A:

Q: v=1.000mphv=1.000mph in SI units?

A: Given information: V = 1.000 mph = 1.000 miles/hr General info: 1 mile = 1609.3 meters 1 hour = 60…

Q: A two-legged robot is programmed so that upon switching it on, it will do a repetitive pair of…

A: Given: Let the length of each step be l. Total pair of steps is n=1000 Distance covered by robot is…

Q: that driver of tind the mesI ef Car af 28 m)s amd of en orgy· how 56876

A:

Q: In a person infected with measles, the virus level N (measured in number of infected cells per ml of…

A:

Q: are the twins still the exact same age? If not which one is the older and by how much

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Q: The reaction time of a student as determined by his teammates in the laboratory are as follows:…

A: We first measure the mean of the times given. Mean is calculated as μ=∑ain Then we find the variance…

Q: The unit forr enegy ave kam*/sWhat nits must be have in the following 2auation,assuming E Stands fo-…

A:

Q: Treat a cell in a human as a sphere with a radius of 1.0

A: Given, the radius of a cell assuming it to be spherical, r=1 micrometre  We need to estimate the…

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A: The mass of a hummingbird is 10-2 kg, while the mass of a cell is 10-15 kg. The number of cells in…

Q: A study finds that the metabolic rate of mammals is proportional to m3/4, where m is the total body…

A:

Q: If A (6.00 î -8.00 î) units, B = (-8.0o î + 3.00 î) units, and C = (25.0 î + 21.0 î) units,…

A: Note: I'll use vector notation in bold.  Example: A vector = A     A = 6i - 8j B = -8i + 3j C = 25i…

Q: of 13v ted peo minute.?

A: Given data :           Time  =  t           Resistance  =  R              Voltage  =  V         To…

Q: Suppose that a person has an average heart rate of 71.5 beats/min. r = 71.5 beats/min t = 4.5 y…

A:

Q: Assume = 36 and H = 4. Determine the x-component of H.

A: Given: The angle is alpha = 36 degree The magnitude of the vector H = 4 units

Q: In an experiment, a tern (a seabird) was taken from its nest, flown a distance 5050 km away, and…

A:

Q: a) Km? b) mm? c) inches? fuel mileage of a certain car is 28 mpg (mi/gal). What is it in units of…

A: The fuel mileage of the car in km/L can be calculated in following steps.

Q: A cube is 1.0 inch in length on the side (1 in = 2.54 cm). The volume of the cube is

A:

Q: A cell membrane is 4.81 nm thick. How thick is it in inches?

A: The given dimension is    Now, from unit conversions, we know that

Q: For mammals, resting heart rate scales as mass to the -1/4th power; that is, R is proportional to…

A:

Q: There are 2.54 cm per inch.  3.1 cm is the same distance as

A: Given, 2.54cm = 1 inch 1cm =1/2.54inch = 0.393inch

Q: A scanning electron micrograph of xylem vessels in a corn root shows the vessels magnified by a…

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Q: Check An architect is redesigning a rectangular room on the blueprints of the house. He decides to…

A:

Q: A study fonds that the metabolic rate of mamals is proportional to the mass of the mamal carried to…

A:

Q: You take your pulse and observe 74 heartbeats in a minute. Whatare the period and frequency of your…

A: Given: The number of beats per minute is 74.

Q: in the general linear equation y=bx+a, what is measured by the value of b?

A:

Q: y (mm) „x = 0 _x = 0.090 m t(s) 2t0,01 0.03 ,05 0.07 42024

A: The maximum displacement on the either side of the mean position is called  displacement.  The time…

Q: A study finds that the metabolic rate of mammals is proportional to m3/4, where m is the total body…

A: Given that metabolic rate (R) is proportional to mass(m) powered 34th : R∝m34