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well as we know that velocity is a vector hence it has magnitude as well as direction. Let us assign sign conventions for direction of velocities in this example: Let eastward velocity be positive and westward be taken as negative. Initial Velocity:-20 Final Velocity:+5 CHange in velocity=Final velocity-Initial Valocity Change in Velocity=5-(-20)=25m/s So change in velocity will be 25m/s

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300/2 = 150 km/h

car traveling with constant speed travels 150 km in two hours. What is the speed of the car?

No.Any body traveling at a steady speed is experiencing velocity without experiencing acceleration. So a for particle traveling steadily at 3m/s, velocity equals 3 m/s, but as long as it travels steadily at this rate, acceleration is 0.

No, since they are traveling at the same speed their momentum is the same. However the velocity and exhilaration are different

Aircraft (and weather) travels in the direction of the eastward prevailing winds. High altitude aircraft have to deal with the jet stream. In the US that means westward flights coast-to-coast take an hour longer than eastward flights.

I saw this on that Myth show. The body travels the same speed of the car which would be 45mph.

Rolf Hennequel has written: 'Stella matutina' 'Eastward' -- subject(s): Poetry, Voyages and travels 'Three Aegyptian stories' 'Eastward; a pilgrimage in 68 cantos' -- subject(s): Poetry, Voyages and travels

The plane travels 1260 km in 3.5 hours. It therefore travels 1260/3.5 = 360 in 1 hour. The plane's velocity is 360 kph. In real life there may be a headwind which would reduce the speed or a tailwind which would increase the speed of flight.

You mean, travels at 10000 m/s.....if so...Its velocity is 10000m/s

How quickly the wave travels

in simple terms yes it does effect how far an object travels but it depends how it is traveling what gravity its traveling in and so on.

Velocity tells you what speed a moving object travels at and in what direction.

The official definition for the word group velocity is "the speed at which the energy of a wave travels."

velocity

Just divide the distance by the time. To know the velocity, you would also need to know in what direction the car travels.

No the two buses do not have equal velocities because VELOCITY is the SPEED in a given DIRECTION. One would have a velocity of +30m/s because it is traveling in one direction, and the other would have a velocity of -30m/s because it is traveling in the opposite direction.

Velocity is the ratio of the change in distance that something travels over the amount of time of the change. If an object travels 10 km in 2 hours, its average velocity is 5 km/hr.

they discovered that Justin Bieber is a discrase to mankind

Positive acceleration.

the instantaneous velocity or speed is the speed a body travels at a particular and average velocity is the total distance an object

The light travels farther.Sound takes about 10 days to cover the same distance that light travels in 1 second.

it is because of the wind andvelocity it travels

5m/s

Orbital velocity

Light travels at its maximum velocity c in a vacuum. In a medium with a certain refractive index, it is slowed down and travels with velocity c/index