4. 45 minutes at 80 km/h 5. hours at 55 km/h

Q: A person crosses street 700 min 5 s. What is speed in m/s

A: Given data : Distance=d Time=t   Required : Speed in m/s

Q: A jet plane travels a distance of 1 .53 x 103 km, in 1.0 h and 28 min. Determine the speed of the…

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Q: A car moved at 61.9 mi/hr. What is the cars speed in m/s?

A: Given data:  Speed of car (v) = 61.9 mi/hr Required: The speed of the car in m/s

Q: A car travels at 30 km/hour. How far, in metres, will the car cover in 90 seconds? 750 m

A:

Q: A car drives 2 m/sec. How far does it get in 0.5 min

A: Given data: Speed of the car (v) = 2 m/s Time (t) = 0.5 min              = 0.5*60 s Need to…

Q: What was the average speed in km/h of a car that travels 702 km in 6.2 h? km y =

A: total distance travel d = 702 km Total time taken t = 6.2h

Q: What is the velocity of 2 x 4 m/s

A: Velocity is defined as the time rate change of displacement with respect to time.

Q: A horse starts from rest and complete 1/8 of a track in 12.5 seconds a track is 1 mile which is 1.67…

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Q: Given data: Speed%=30 km/h Time=3 h Find distance

A: Given data : Time=t Speed=S   To find : Distance

Q: A rocket accelerates from rest at a rate of 80 m/s^2. How long does it take for the rocket to reach…

A: Solution: Given,  acceleration of rocket(a) = 80 m/s2 final velocity of rocket(v) = 8000 m/s initial…

Q: A cat is tossed up in the air with a velocity of 15 m/s. How high did the cat rise? 1.

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Q: 4. Find the distance traveled by a boat in 8 seconds if it is moving at a uniform speed of 20 m/s.…

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Q: 6. A car moving at 65 mi/h South then 50 mi/h east.

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Q: An airplane accelerates down a runway at 3.20 m/s^2 for 32.8 seconds until it finally lifts off the…

A: Given, a=3.20 m/s2t=32.8u=0

Q: 1 mile is equivalent to 1609m. Convert 55 mph (mile per hour) to m/s

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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: Two cars which are separated by 4.74 km are moving on the same direction. The car in front is moving…

A: Given data- Two cars which are separated by distance d=4.74 km The car in front is moving at a…

Q: Two airplanes leave an airport at the same time. The velocity of the first airplane is 660 m/h at a…

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Q: A car travels 108 km in one hour. What was its average speed in m/s? 0.03

A: Given that:- Distance covered by car in one hour=108km

Q: A motorcycle speed increases from 15 kilometres per hour to 60 kilometres per hour in 20 seconds.…

A: The given values are, u=15 km/h=15 km/h0.27777 m/s1 km/h=4.16667 m/sv=60 km/h=60 km/h0.27777 m/s1…

Q: 2. A hiker walking 10 km west then 25 km south driven 250 km south then 150 km west.

A:

Q: 15 A ball dropped from the roof of a building takes 4s to reach the ground. What is the velocity of…

A: Given: The intial velocity of the ball is 0 m/s. The time interval is 4 s.

Q: 1. A stone is dropped from the top of a cliff. It is seen to hit the ground below after 4.5 seconds.…

A: Given Stone thrown from the cliff and it hit the ground after 4.5 sec To find out Height of the…

Q: 45 mi/h converted to km/h 75 mi/h converted to km/h

A: Given : Speed = 45 mihrTo convert : Speed from mihr to kmhr

Q: What was the average speed in km/h of a car that travels 510 km in 3.8 h? km y = h

A: Given data The distance is d=510 km The time is t= 3.8 h   The average speed is, v¯=dt

Q: 3.56 km/hr into m/s

A: Basic conversions: 1 km = 1000 m 1 hour = 60 min 1 min = 60 sec So, 1 hour = 60*60 sec            =…

Q: A train is traveling at 50.0 miles per hour. 1 mile is equal to 1.61 kilometers. How fast is the…

A: 50.0 mih1.61 kmmi103mkmh3600 s=22.36 ms

Q: 1. Calculate the speed for a car that went a distance of 125 kilometers in 2 hours time. >Car's…

A:

Q: car travels at 20 m/s. How many kilometers does it travel In 10 minutes.

A: Given speed = 20 m/s Time = 10 min = 10×60 = 600 sec

Q: A cyclist travels at 10 km/hr for 2 hours and then at 13 km/hr for 1 hour. Find his average speed.

A: formula used:

Q: The makers of a certain automobile advertised that their car could accelerate from 15 miles per hour…

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Q: Convert 15 km/min to mile/hr. a. 250 b. 559 c. 0.765 d. 1734

A: 1 km = 0.6214 miles 1 min = 0.0166 hour

Q: A bird flew 641 km from Cebu to Manila with an average speed of 32.2 m/s. How long, in hours, did it…

A: Given data The distance covred byt he bird is D = 641 km The average speed of the bird is v avg =…

Q: I left my house at 7 AM, drove 1100 km and arrived in South Carolina at 6 PM. My speed at 3 PM was

A:

Q: The speed limit for highway is typically 70 mph in MD. What is 70 mph in terms of m/s? 1.000 mile =…

A: Given data:   Speed limit (v) = 70 mph 1.000 mile = 1609 m Required: Speed limit in terms of m/s

Q: 3. A student goes to school at the rate of 7 km/hr and reaches 10 minutes late 10 minutes cariy.…

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Q: A police is driving a cop car to a suspect's home to pick him up. He drives at 59 km/h for 15…

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Q: Determine the distance that can be traveled

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Q: 4. The distance from the university to home is 10 mi and it usually takes 25min to drive this…

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Q: 1 m/s = 2.24 miles/hr How many mi/hr is 3.261 m/s How many mi/hr is 6.59 m/s

A: Convert 3.261 m/s to mi/h as 1 m/s=2.24 mi/h3.261 m/s=3.261 m/s×2.24 mi/h=7.30 mi/h Thus, the…

Q: A car accelerates from 25 mi/hr to 55 mi/hr in 4.5s. Find its acceleration in ft/s:

A: Given data:  Initial velocity (Vi) = 25 mi/hr Final velocity (Vf) = 55 mi/hr Time (t) = 4.5 s…

Q: Distance 350 km speed=35 km/hr Determine time to cover the distance ?

A: Given data:  Distance (d) = 350 km Speed (v) = 35 km/hr Required: The time (t)

Q: A runner in a 5.0km trail race reaches the finish line in 33.5 minutes. What was the runners average…

A: The term average velocity is a vector quantity that can be determined by the fraction of the…

Q: 8.A man is driving at a speed of 90km/h for 2 hours and slowed down to 82km/h for 1.5 hours. What is…

A: Given data:  Speed (v1) = 90 km/h for time t1 = 2 h Speed (v2) = 82 km/h for time t2 = 1.5 h…

Q: Distance=450 km speed=50 km/hr Determine time to cover the distance ?

A: Write the given values with the suitable variables. d=450 kmv=50 km/hr Here, d is the distance and v…

Q: A bullet moves 1 foot in a millisecond (ms). Convert this speed into miles per hour.

A: Given data:  Distance (d) = 1 ft Time (t) = 1 ms Required: Speed in miles per hour

Q: 1000 800 600 400 200 10 15 20 25 Time (min) Distance from Home (m)

A: The speed of an object from its distance-time graph is given by the slope of the line in graph or…