a) A robin flies a distance of 45 963 cm. How far has  it flown in kilometres? (b) What is the speed in metres per second of a car  that is travelling at 82 km/h?  (c) What is the speed in kilometres per hour of a   27.78 m/s baseball pitch? (d) How many seconds are there in a calendar year,  given that a calendar year has 365.24 days in it? T/I

Q: A partly-full paint can has 0.571 U.S. gallons of paint left in it. (a) What is the volume of the…

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: As a result of a medical treatment, the number of a certain type of bacteria decreases according to…

A: Here we have P(t) = 500e−0.495t (a) Hence at t=0 we get P(0)= 500e-0.495×0=500e0=500×1=500 (b)At…

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: the A partly-full paint can has 0.493 U.S. gallons of paint left in it. (a) What is the volume of…

A:

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

A: Given that-V= 34 miles/ hour1 mile= 1.60934 kmthen, v= 34×1.60934 km=54.7 km/hr

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…

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Q: Keiko drove to the mountains last weekend. There was heavy traffic on the way there, and the trip…

A: Given Data, The required time to the mountain by keiko in last weekend = 7 hours The required time…

Q: two gallons of water come out of a 3/4" diameter faucet every minute, what is the speed of the…

A: Given that: Two gallons of water come out of the diameter of the 34faucet every minute.     It is…

Q: 9. Tectonic plates are large segments of the Earth's crust that move slowly. Suppose that one such…

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Q: A car has a speed of 100 km/hour and an acceleration of 9100 km/hour2 . a) Calculate its speed in…

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Q: A car is traveling at a speed of 41 m/s. a) what is its speed in kilometers per hour ? b) is it…

A: Given data:  Speed (v) = 41 m/s Required: Speed in km/h

Q: In astronomy, a unit of distance is used called the Astronomical Unit. It is the average distance…

A: The given values with suitable variables are listed below. Here, c denotes the light speed and d…

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: The micrometer (1 µm) is often called the micron. (a) How many microns make up 4.0 km? | um (b) What…

A: Given 1μm=10-6 m

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: e) Find a conversion factor to convert from miles per hour to kilometers per hour. ni/h x = km/h b)…

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Q: A marathon runner averages 9.0 mi/h. How long does it take them to run a 26.76-mi marathon in hours?…

A: We have given average speed of runner which is 9 mi/hTotal distance cover is 26.76 miWe have to find…

Q: A partly-full paint can has 0.711 U.S. gallons of paint left in it. (a) What is the volume of the…

A: Volume of paint = 0.711 US gallons

Q: The cruising speed of a certain airplane is approximately Mach 0.67, meaning 0.67 times the speed of…

A: Given data: Cruising speed of airplane, va=Mach 0.67 Speed of sound, vs=295 m/s Our question is to…

Q: Solve the following conversion problems, using the basic fact 1 in. = 2.54 cm in each case:  A…

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Q: A car speedometer has a 8% uncertainty. What is the range of possible speeds (in km/h) when it reads…

A:

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: The speed limit on some interstate highways is roughly 90 km/h. (a) What is this in meters per…

A:

Q: er robbing a bank in Dodge City, a robber gallops off at 14 m(i)/(h). 10 minutes later, the marshall…

A: Speed of Robber,                             Speed of marshall.                             The time…

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

A:

Q: A car speedometer has a 8% uncertainty. What is the range of possible speeds (in km/h) when it reads…

A: Given , Reading of speedometer (v)= 63km/h  Uncertainty in car reading is 8%

Q: A marathon runner averages 9.3 mi/h. How long does it take them to run a 26.14-mi marathon in hours?…

A: Required to find the time in hours

Q: A person's height is approximately 5 feet 3 inches. Express this height in the following terms. (a)…

A:

Q: Assume it takes 6.95 minutes to fill a 40.0 gal gasoline tank. (1 U.S. gal = 231 in.3) (a)…

A: (a) Rate in terms of gallons per second Q=Vt=40.0 gal6.95 min60 s1 min=0.0959 gal/s

Q: The speed on I-75 is 65 miles per hour.  If onbe mile is equal to 1.6 km, what is the speed limit…

A: Given data:  Speed (v) = 65 mi/h 1 mi = 1.6 km Required: Speed in m/s

Q: can you help with question B.

A: Given information: Here, vi and vf are the initial and the final speed of the impala respectively…

Q: ou get lost and stop at a gas station to ask for directions. The attendant tells you that your…

A: Given According to odometer distance, d = 1.9 milesActual distance, d' = 1 mile

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

A:

Q: A car speedometer has a 8% uncertainty. What is the range of possible speeds (in km/h) when it reads…

A: Given:- ∆vv×100= 8% v= 50 km/h

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.