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  1. Change in direction affecting velocity • Physics Forums

    Jul 13, 2016 · Changing direction while in motion does affect velocity because velocity is a vector quantity that includes both speed and direction. When an object, such as a car, turns even slightly, …

  2. What is the dp/dt formula and how is it used to calculate the rate of ...

    Mar 12, 2025 · The formula to calculate the magnitude of acceleration in physics is a v / t, where a represents acceleration, v is the change in velocity, and t is the change in time.

  3. What three ways can you change velocity? - Answers

    Jun 3, 2024 · Velocity can be changed by changing speed (magnitude of velocity), direction, or both speed and direction simultaneously. This can be achieved by applying a force in the desired direction ...

  4. Is Velocity Increasing or Decreasing with Negative Acceleration?

    Aug 15, 2017 · Velocity is made up of two components magnitude (speed) and direction. So, in the simplest case, if the magnitude changes but the direction is the same, then I would think it proper to …

  5. How do you calculate the change in velocity of an object?

    Mar 12, 2025 · To calculate the average angular velocity of an object, you divide the change in angle by the change in time. This gives you the average rate at which the object is rotating over a specific period.

  6. Can force be expressed as mass flow rate times velocity

    Aug 1, 2015 · Force can indeed be expressed as mass flow rate times velocity, particularly in fluid dynamics scenarios like water flowing through a pipe or gas from a spray can. According to Newton's …

  7. Does Mass of an Object Truly Change with Velocity?

    Nov 3, 2005 · Second, it makes increase of energy of an object with velocity or momentum appear to be connected with some change in internal structure of the object. In reality, the increase of energy with …

  8. Thrown ball velocity and acceleration • Physics Forums

    Sep 2, 2004 · A ball is thrown with enough speed straight up so taht it is in teh air for several seconds. (a) What is the velocity of the ball when it gets to its highest point? (b) What is the velocity 1s before …

  9. How do you change velocity in a car? - Answers

    Jun 4, 2024 · The velocity of a car can change by increasing its speed, such as accelerating when pressing the gas pedal, or by decreasing its speed, such as decelerating when applying the brakes.

  10. What is required to change velocity of an object? - Answers

    Aug 9, 2023 · It will cause acceleration, and increase its velocity. Impulse is equal to the change in momentum of an object, which is the product of its mass and velocity.