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Use the following graph of a car traveling on a straight northerly path to answer this question. At what time would the magnitude of the velocity reach 72 kmhr?
The magnitude of the velocity would reach 72 km/hr at around 5 seconds based on the graph shown. This is when the slope of the velocity-time graph is steepest, indicating the highest rate of change in velocity.
If Diogo drives a car at 85 kmhr for 3 hours how far did he travel?
Diogo traveled 255 kilometers in total. This can be calculated by multiplying his speed (85 km/hr) by the time he traveled (3 hours).
A car has a tire that is 240 cm in circumference. The car has a mechanism that measures the amount of time to complete one revolution. What is the car's instantaneous speed in kmhr if it takes 0.12 se?
To find the car's instantaneous speed, first calculate the distance the car travels in one revolution using the tire circumference (240 cm). Convert the time taken for one revolution (0.12 seconds) to hours. Finally, divide the distance traveled in one revolution by the time taken to complete one revolution to get the instantaneous speed in km/hr.
Which has a greater momentum a cheetah with a mass of about 74 kg and a running speed of up to 31 ms or an elephant with a mass of 7000 kg running at 18 kmhr?
The momentum of an object is determined by its mass and velocity. In this case, the cheetah with a mass of 74 kg and a speed of 31 m/s would have a greater momentum than the elephant with a mass of 7000 kg running at 18 km/hr. This is because momentum is proportional to both mass and velocity, and the cheetah has a higher speed despite having much less mass.
An airplane flew for 6 hours against a tail wind of 25 kmhr. The return trip with the same wind took 5 hours. Find the speed of the airplane in still air.?
275 km/hr
A boat is moving at 20 kmhr and the accelerates at 3 kmhrsec until it is going 30 kmhr how fast is the boat moving at the end of it's acceleration?
30 km/hr because it accelerates until it reaches 30 km/hr
What is the acceleration of a car that goes from 40 kmhr to 80 kmhr in 2 seconds?
First, convert the speeds to SI units, that is, to meters/second. Then, simply subtract the difference in speed by the 2 seconds. The result will be in meters/sec2.
If you drive 15km in 10 minutes how many kmhr?
600 seconds..
Suppose velocity is measured kmhr and time is measured in hourswhat is that unit of acceleration?
If velocity is km/hr and time is in hours then acceleration will be in km/hr2
Covers 825m in 137 seconds find average velocity in ms and kmhr?
6.021 m/second
When was KMHR created?
KMHR was created on 1981-10-26.
How long in seconds is required for a car traveling at a speed of 65 kmhr to travel 60 m?
65 km/h = 18.056 meters / second60 / 18.056 = 3.323 seconds so it takes approximately 3.3 seconds
Peter drove at 45 kmhr for 3 hours and at 30 kmhr for the rest of the journey of 195 kms. How long did he drive at 30 kmhr?
2 hours
How fast is 275 kmhr?
170.88 MPH
Which wild cat can run up to 112 kmhr?
Cheetah
If you are traveling at 750000 mms how many kmhr are you traveling?
2,700
Is 60 kmhr North an example of velocity?
Three letters:yes.
