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April swims 50 m north and then turns and swims 20 m back to the south what is her velocity if it takes her 60 seconds-?
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DevinEd biked home from school in 400 seconds. His home is located 2000 m south of the school. What was his velocity
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When a train moves along a straight track at a velocity of 95 km hr north A person walks toward the back of the train at a velocity of 3 km hr south what is the persons velocity relative to the ground?
If the person sat on the train their velocity relative to the ground would be 95kph. But he/she is goind 3kph to oppose this. So 95-3 = 92 kph to the north is velocity of person relative to the ground.
What is the speed and velocity of 15 miles north 25 miles south driven in 2 hours?
Average speed = Total Distance/Total Time = (15+25)/2 = 40/2 = 20 miles per hour. Velocity (due North) = Total NET distance North/Total Time = (15-25)/2 = -10/2 = -5 miles per hour or, velocity due South = 5 miles per hour.
If a ball is rolling in a straight line and you push it to the right what happends to the velocity?
The overall velocity would increase. The ball would then have a curved path with some velocity vector in the North South direction and some vector in the East West Direction
Do two trains one going north at 120 mph and one going south at 120 mph have the same velocity?
yes
What is resultant velocity of the plane if a plane travels 100 km per hour to the north with a headwind of 25 km per hour towards the south?
The resultant velocity of a plane is 75 km/hr.
April swims 50 m north and then turns and swims 20 m back to the south What is her velocity if it takes her 60 seconds?
.5 north
April moves from a position 5 m north of her front door to a new position that is 3 m south of her front door if this movement takes her 4 seconds what is her velocity?
Displacement: 8 m south Time: 4 seconds Therefore velocity = 2 metres per second Southwards.
What If April swims 50 m north and then turns and swims 20 swims 20 m back to the south what is her velocity if it takes her 60 seconds?
To find velocity, we need to calculate the total displacement and divide by the total time taken. April's total displacement is 30 meters north (50 m - 20 m south). Velocity is calculated as displacement/time, so her velocity is 0.5 m/s (30 m / 60 s).
Tom walked 450 m south He then turned and walked 150 m to the north in 600 seconds What was his velocity?
He walked 600m in 600 seconds so his velocity is 1m/s (one metre per second)
A car moves from a position 50 m south of the library to a new position 250 m north of the library This movement takes 15 seconds What is the velocity of the car?
The displacement of the car is 200 m (250 m north - 50 m south). The time taken is 15 seconds. Therefore, the velocity of the car is 200 m divided by 15 seconds, which equals 13.33 m/s north.
Mai jogs 800 m north and then turns and jogs 200 m back to the south What is her velocity if it takes her 400 seconds?
1.5 m.s north thanks to m.e.h :D
What is your velocity if you traveled 2000 m south in 400 seconds?
Velocity is distance/time. So, 2000/400 reduces to 5 m/s, but since velocity is a vector, direction MUST be stated along with the speed we just calculated. The final answer is 5 m/s South (or 270 degrees).
A car moves from a position 50 m south of the librTai ran from his home to a position 300 ay to a new position 250 m north of the library This movement takes 15 seconds What is the velocity of the car?
20 m/s north
What is the velocity of someone going north on main street for 1800 m then south on main street for 2200 m and the total time is 400 seconds?
The person travels a total of 4000 m in 400 seconds, so their average speed is 10m/s. However velocity is a vector quantity, and is defined as displacement/time. The total displacement is only 400 m, so the average velocity is just 1m/s.
Ed biked home from school in 400 seconds. his home in located 2000 m south of the school. what was his velocity?
5 m/s south
Is 300kmh north the same velocity as 300kmh south?
No. Velocity is described as a speed in a certain direction. Since they are in different directions, they are different velocities.
Can you have a negative velocity followed by south?
What I mean is can you have a negative velocity followed by "south". (i.e. -7.5 m/s south) or would the velocity be 7.5 m/s south? My opinion is that the negative sign is not necessary since south is already "negative" so you would be canceling out the negative if you have the sign making it 7.5 m/s north.
