How much more rapidly does it go when measured in nanoseconds as opposed to milliseconds?

Q: Police use the formula: V20L to estimate the speed of a car, v, in miles per hour, based on the…

A: Given: The Length of skid mark L = 158 ft. The velocity formula is given as, v=20L

Q: Name the physical quantities related to the following units : (a) Km?

A: The unit given is Km2 Therefore, the given unit is a square kilometer.

Q: You want to convert the speed km/h into m/s for a physics problem. Which of the following could act…

A: Given:  Km/h into m/s

Q: Suppose you went for a drive along a long, straight road that runs east-west. Let's define east to…

A:

Q: What is the speed of a car going v=1.000 mph in SI units? Notice that you will need to change miles…

A: As per the question, the speed of the car is v mph, we have to convert the speed of the car v in SI…

Q: A bicyclist in the Tour de France has a speed of 29.0 miles per hour (mi/h) on a flat section of the…

A: Speed value, v = 29.0 mi/h

Q: In terms of the scale of magnitude, what is the difference between something that operates in…

A: An exponential change of plus or minus 1 in the value of a quantity or unit is defined as an order…

Q: A jet airplane reaches 863. km/h on a certain flight. What distance does it cover in 4.0 min? Set…

A: Given data The velocity of the jet airplane is given as v = 863 km/h. The time interval is given as…

Q: Newton’s second law states that the acceleration of an object is proportional to the force F acting…

A: The dimensions of force can be derived from Newton's second law. The equation is, a = F/m, where a…

Q: Use the "Common Metric Prefix "Chart on your Math Review homework to convert 1 um to meters.

A: We know that1μ=10-6                    11cm=10-2m                 2

Q: Problem 5: Two planets are rotating around a star in elliptical orbits. The orbit of planet 1 has…

A: Given value---  for planet 1 - a1 = 0.39 AU . T1 = 9.7 year . for planet 2 - a2 = 0.99 AU. we…

Q: Suppose your hair grows at the rate of ( 1)/(77) inch per day. Find the rate at which it grows in…

A:

Q: A man starts walking north at 2 ft/s from a point P. Five minutes later a woman starts walking south…

A:

Q: Bill runs at a steady pace of 5.00 m/s. How long will it take Bill to run 1.00 mile? (N.B. 1 mile…

A:

Q: cheetah was observed running at a speed of 27.4 m/s.  Use the following facts to convert this speed…

A:

Q: How many significant figures does 2.503 x 10^-4 kg have

A: Given data:  Mass (m) = 2.503×10-4 kg Required: The number of significant figures

Q: For about 10 years after the French Revolution, the French government attempted to base measures of…

A:

Q: Suppose your hair grows at the rate 1/31 in. per day. Find the rate at which it grows in nanometers…

A: Given data:  Hair growth rate = 1/31 in. per day Required: Hair growth rate in nm/s

Q: 5.00 cars pass through an intersection each second. How many cars pass the intersection in 1.00…

A: In 1 year there are 365.25 days.  In 1 days there are 24 hours.  In 1 hours there are 60 minutes.…

Q: Part II. Significant Figures The significant figures in a number are all figures that are obtained…

A:

Q: A furlong is a distance of 220 yards. A fortnight is a time period of 2 weeks. A race horse is…

A: If an object travels a distance 'd' in time 't' then the speed of the object is given by: v=dt From…

Q: What is the difference between something that works in nanoseconds and something that functions in…

A: The order of magnitude of something that works in nanoseconds is 10-9 s It is because 1 ns = 10-9 s…

Q: A furlong is a distance of 220 yards. A fortnight is a time period of 2 weeks. A race horse is…

A: Given : 1 furlong = 220 yards 1 fortnight = 2 weeks v = 3.5 yards/s

Q: A marathon runner averages 9.4 mi/h. How long does it take them to run a 26.00-mi marathon in hours?…

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Q: While exploring a cave, a spelunker starts at the entrance and moves the following distances: 71.5 m…

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Q: For about 10 years after the French Revolution, the French government attempted to base measures of…

A:

Q: What kind of order of magnitude distinction can be made between something that operates in…

A: That operates in milliseconds,                                                 t1 = 1 ms That…

Q: Cyclists in the United Kingdom reach speeds of 34.0 miles per hour (mi/h) on flat sections of the…

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Q: If you make multiple measurements of your height, you are likely to find that the results vary by…

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Q: Express this product in units of km3 in standard scientific notation and with the appropriate number…

A: given that (4.2 km) × (4.0 m) × (13.24 × 10−3 mm)

Q: To what extent do nanoseconds and milliseconds vary in terms of magnitude?

A: A nano second is one-billionth of a second. A millisecond is one-thousandth of a second.

Q: A car traveling 98 km/hkm/h is 250 mm behind a truck traveling 83 km/hkm/h . How long will it take…

A: The given data are: uc=98 km/hd=250 mm=0.250 mut=83 km/h Here, uc is the velocity of the car, d is…

Q: Consider the equation s = s0 + v0 t + a0 t2 /2 + j0 t3 /6 + S0 t4 /24 + ct5 /120, where s is a…

A:

Q: Suppose your hair grows at the rate of 1/32 inch per day. Find the rate at which it grows in…

A: Given:  1/32 inch per day

Q: ectonic plates are large segments of the earth's crust that move slowly. Suppose one such plate has…

A: Given that: Speed of Tectonic plates, v= 3 cm/year =3×10-2(365×24×3600)=9.51×10-10 m/s

Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.