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  1. How do you calculate wave speed without the wavelength?

    Jan 30, 2025 · The speed of a wave is determined by the equation: speed = wavelength / period. Without knowing the wavelength, it is not possible to calculate the speed based solely on the …

  2. What is the formula to calculate ship speed from RPM of an …

    May 22, 2025 · To calculate ship speed from the RPM of a marine engine, you can use the formula: [ \text {Ship Speed (knots)} = \frac {\text {RPM} \times \text {Propeller Diameter (in …

  3. How do you calculate the maximum speed of an object?

    Mar 12, 2025 · The maximum speed equation for an object in motion is given by the formula: v (2as), where v is the maximum speed, a is the acceleration, and s is the distance traveled.

  4. How do you find final velocity without acceleration? - Answers

    Mar 7, 2025 · The formula for acceleration is (final velocity - initial velocity) / time elapsed. Without distance, you have to know time, initial velocity, and acceleration, in order to find final velocity.

  5. What is the stopping time formula used to calculate the time it …

    Mar 12, 2025 · In science, you can calculate distance using the formula: distance = speed × time. This formula relates the distance traveled by an object to its speed and the time it takes to …

  6. What is the fluid velocity formula and how is it used in ... - Answers

    Mar 12, 2025 · The fluid velocity formula is v Q/A, where v is the velocity of the fluid, Q is the flow rate, and A is the cross-sectional area of the pipe or channel. This formula is used in fluid …

  7. How to find the vertical velocity of an object in motion?

    Mar 12, 2025 · This equation is used to calculate the displacement of an object in motion by plugging in the values of initial velocity, time, and acceleration to find the total distance …

  8. How can you use echo to find out the speed of sound? - Answers

    Jun 28, 2024 · To calculate the speed of sound, we can use the formula speed = distance/time. Since the sound travels from Susie to the wall and back, the total distance is 2 * 85m = 170m.

  9. What is the formula for speed after collision? - Answers

    May 30, 2024 · One common formula for calculating speed after a collision is the conservation of momentum equation: m1v1 + m2v2 = (m1 + m2)v, where m1 and m2 are the masses of the …

  10. What is the formula to calculate kinetic energy? - Answers

    Dec 2, 2024 · The formula to calculate the kinetic energy of a dumbbell in motion is: KE 0.5 mass velocity2. Mass of a body and its speed are needed to calculate kinetic energy.