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A man walks towards east a distance of 3km at a rate of 5 km per hour and then towards north a distance of 4 km at a rate of 3 km an hourfind the average speed and velocity?
Speed is a scalar, velocity is a vector and so the direction of motion is important for velocity. Total distance travelled = 3km + 4 km = 7 km Total time taken = 3/5 hours + 4/3 hours = (9+20)/15 = 29/15 hours Average speed = 7 / (29/15) = 7*15/29 = 3.6207 km per hour. Final location = 3 km E + 4 km N = 5 km away from the starting point (by Pythagoras) in the direction 53.13 degrees = arctan(4/3). So average velocity = 5 / (29/15) = 5*15/29 = 2.5862 km per hour in the direction given above.
What is the speed in kilometers per hour of a boat that travels 87 km in 3 hours?
29 km per hour.
How many m in 29km?
To convert kilometers to meters, you multiply by 1,000 since there are 1,000 meters in a kilometer. Therefore, to convert 29 kilometers to meters, you calculate 29 km × 1,000 m/km, which equals 29,000 meters.
Is 29 m greater than 0.0029 km?
The first thing to do when answering this question is to make sure that the units are consistent. There are 1000m in a km, so to convert km to m you need to multiply by 1000. In this case, 0.0029km x 1000 = 2.9m. So the question is asking "is 29m greater than 2.9m?" It is clear that the answer is yes.
How long does it take to travel 314 miles at 70 mph?
314 miles = 505,334 km 70 mp/h = 112,654 km/h 505334 m/ (112,654 /3.6) = 16148,90 seconds = 269,14 minutes = 4 hours, 29 minutes and 8,4 seconds
What is the conversion of 29 Astronomaical Units into kilometers?
One Astronomical Unit (AU) is the average distance between the earth and the sun, 149,600,000 km. 29 AU = 29 x 149,600,000 km = 4,338,400,000 km
How many miles are in 29 kilometers?
1.802 miles.
What is 29 km divided by 85 hours?
0.3412
29 kilometers equals how many miles?
17.98 miles The conversion formula to arrive at the answer:29 km* 1 mi 1.609344 km = 18.01976457 mi
How do you convert 29 km to miles?
First, I assume you are referring to km-- kilometers-- rather than kg. Kg is the abbreviation for kilograms, which is used when measuring the weight of something. Km refers to distance. One km = 0.6 miles. 29 km equals 18.0198 miles.
How many kilometers from madurai to vaadipatti church?
29 km
2313.7 km in 29 hours what was average speed?
49.6 miles per hour or 79.8 km/hr
A man walks towards east a distance of 3km at a rate of 5 km per hour and then towards north a distance of 4 km at a rate of 3 km an hourfind the average speed and velocity?
Speed is a scalar, velocity is a vector and so the direction of motion is important for velocity. Total distance travelled = 3km + 4 km = 7 km Total time taken = 3/5 hours + 4/3 hours = (9+20)/15 = 29/15 hours Average speed = 7 / (29/15) = 7*15/29 = 3.6207 km per hour. Final location = 3 km E + 4 km N = 5 km away from the starting point (by Pythagoras) in the direction 53.13 degrees = arctan(4/3). So average velocity = 5 / (29/15) = 5*15/29 = 2.5862 km per hour in the direction given above.
What is the speed in kilometers per hour of a boat that travels 87 km in 3 hours?
29 km per hour.
What is Venezuela's population density?
29 people per sq. km.
What fraction of 1 km is 725 meter?
Alright, buckle up, buttercup. 725 meters is 0.725 kilometers. So, to put it in fraction form, it's 725/1000 km. Reduce it down and you get 29/40 km. So, the fraction of 1 km that 725 meters represents is 29/40. Hope that clears things up for ya!
29 km is how many miles?
Answer: 2.9 mi. = 4.66709 kmThe formula to convert miles to km2.9 mi*63360 in1 mi*2.54 cm1 in*1 km100000 cm=4.6670976 km
