# When a car and truck are moving with the same velocity?

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## When a car and truck are moving with the same velocity?

If a car and Truck move with Same velocity and we applied Force on both, the car will come at rest first. Explanation: We know that momentum of a body depends on the mass and velocity of the body. The velocities on both the car and the truck is same but the mass of truck is more.

## When two objects are moving at the same velocity?

Objects have the same velocity only if they are moving at the same speed and in the same direction. Objects moving at different speeds, in different directions, or both have different velocities.

## What is the velocity of a moving car?

The velocity of a moving car is given by v = X t + Y t where v is the velocity and t is the time.

## How to find velocity?

Determine the object’s original velocity by dividing the time it took for the object to travel a given distance by the total distance. In the equation V = d/t, V is the velocity, d is the distance, and t is the time.

## What is the formula for relative velocity?

What is relative velocity formula? The formula to calculate the relative velocity of an object with respect to another is Vab= Vb-Va, where Vab is the relative velocity of object A with respect to object B and Vb and Va are the velocities of the objects with respect to a third observer.

## What happens when two objects with the same mass and velocity collide?

When two objects with the same mass collide, Newton’s laws tell us that they will accelerate the same amount but in opposite directions. Recall that force, velocity, and acceleration have both magnitude and direction. We use positive and negative signs to indicate the direction of each of these quantities.

## What is the difference between speed and velocity?

Speed is the time rate at which an object is moving along a path, while velocity is the rate and direction of an object’s movement. Put another way, speed is a scalar value, while velocity is a vector.

## What is an example of velocity of a moving object?

To figure out velocity, you divide the distance by the time it takes to travel that same distance, then you add your direction to it. For example, if you traveled 50 miles in 1 hour going west, then your velocity would be 50 miles/1 hour westwards, or 50 mph westwards.

## Does velocity affect acceleration?

Acceleration is the rate of change of velocity. When the velocity of an object changes, the object is accelerating. Remember that velocity is a measure that includes both speed and direction.

## What are the 3 formulas for velocity?

- v = u + at.
- v² = u² + 2as.
- s = ut + ½at²

## What is SI unit of velocity?

The SI unit of velocity is metre per second (m/s). Alternatively, the velocity magnitude can also be expressed in centimetres per second (cm/s).

## What are the 4 formulas for velocity?

Variable | Equation |
---|---|

Velocity | v=u+at |

Displacement with positive acceleration | s=ut+21at2 |

Displacement knowing initial and final velocities | s=21(u+v)t |

Velocity squared | v2=u2+2as |

## When a lorry and a car moving with the same velocity are brought to rest?

Since both the vehicles have the same kinetic energy and are subject to the same force(F) the distance covered by both lorry and car will be the same. Thus both will stop at the same distance.

## When a car and truck are moving with the same velocity which has more kinetic energy?

If a truck and a car are moving with similar speed, truck will have more energy. STATEMENT-2: If a car and truck have same kinetic energy then the truck has more momentum.

## When a car and truck are moving with the same velocity in opposite direction?

Expert-Verified Answer 2) the truck will have the smaller change in momentum as the momentum is equal to mass multiplied by velocity and if the velocity is same then The mass is varied and as the truck has greater mass so that will have the lesser momentum so the truck will experience smallest change in momentum.

## Are car and a lorry moving with same velocity if same break force is applied?

Hence, the car will travel more distance comes to rest than that of lorry. Was this answer helpful?