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What is vector and resultant velocity?
A vector is used to represent direction and magnitude of speed. Velocity is the speed of an object and a specification of its direction of motion. Speed describes only how fast an object is moving, whereas velocity gives both how fast and in what direction the object is moving. Therefore a vector can be used to represent a velocity. The term "resultant velocity" implies a change in velocity which can be determined using vector analysis.
Formula to calculate distance between planets?
The parallax method can be used to calculate the distance between planets and other celestial bodies. The formula for this is d(pc) = 1/p where p is parallax measured in arcseconds.
What is LxWxT?
LxWxT typically stands for Length x Width x Thickness. This formula is commonly used in mathematics and geometry to calculate the volume or area of a three-dimensional object or space. By multiplying the length, width, and thickness of an object, you can determine its overall size or capacity.
What is the meaning of root mean square velocity?
Root mean square velocity is the measure of the velocity of gas particles that is used for solving problems. It is the square root of the average velocity-squared of the molecules in a gas. The formula for root mean square velocity is sqrt(3RT/Mm) where Mm is the molar mass of the gas in kg / mole, R is the gas constant, and T is the temperature in kelvin.
Can velocity be 0 but speed not 0?
Yes, velocity can be 0 while speed is not 0. Velocity is a vector quantity that includes both speed and direction, so if an object is moving in a straight line and comes to a stop, its velocity is 0 but its speed is not 0. Speed, on the other hand, is a scalar quantity that only considers the magnitude of the motion, regardless of direction.
What is the velocity formula that includes acceleration and time, and how can it be used to calculate the velocity of an object?
The velocity formula that includes acceleration and time is: velocity initial velocity (acceleration x time). This formula can be used to calculate the velocity of an object by plugging in the initial velocity, acceleration, and time values into the equation. The result will give you the final velocity of the object after a certain amount of time has passed.
What is the total acceleration formula used to calculate the overall change in velocity of an object?
The total acceleration formula is: total acceleration final velocity - initial velocity / time taken
What is the translational acceleration formula and how is it used to calculate the acceleration of an object in linear motion?
The translational acceleration formula is a (vf - vi) / t, where a is acceleration, vf is final velocity, vi is initial velocity, and t is time. This formula is used to calculate the acceleration of an object in linear motion by finding the change in velocity over time.
What is the formula used to calculate an object's kinetic energy?
The formula to calculate an object's kinetic energy is KE = 0.5 * m * v^2, where KE is the kinetic energy, m is the mass of the object, and v is the velocity of the object.
What is the suvat formula used for in physics?
The suvat formula is used in physics to calculate the motion of an object under constant acceleration. It relates the initial velocity (u), final velocity (v), acceleration (a), time (t), and displacement (s) of an object.
What is the net velocity formula and how is it used to calculate the overall motion of an object?
The net velocity formula is the total velocity of an object, taking into account both its speed and direction. It is calculated by adding up all the individual velocities of the object. This formula helps determine the overall motion of an object by considering how its speed and direction change over time.
What is the kinematics distance formula used to calculate in physics?
The kinematics distance formula in physics is used to calculate the distance an object travels based on its initial velocity, acceleration, and time elapsed. It is represented as: distance initial velocity time 0.5 acceleration time2.
What is the rotational potential energy formula and how is it used to calculate the energy stored in a rotating object?
The rotational potential energy formula is E 1/2 I 2, where E is the rotational potential energy, I is the moment of inertia of the object, and is the angular velocity of the object. This formula is used to calculate the energy stored in a rotating object by taking into account the object's moment of inertia and how fast it is rotating.
What formula is used to calculate accelation?
Change in velocity / time
What is the most commonly used formula to calculate acceleration?
A=Vf-Vi/t Acceleration is the final velocity minus the initial velocity divided by the time it too to reach it
What is the circular orbit formula and how is it used to calculate the motion of objects in a circular path?
The circular orbit formula is used to calculate the speed of an object moving in a circular path. It is expressed as v (GM/r), where v is the velocity of the object, G is the gravitational constant, M is the mass of the central body, and r is the radius of the circular path. This formula helps determine the velocity needed for an object to maintain a stable orbit around a central body, such as a planet or a star.
What is used to calculate an oject's kinetic energy?
An object's kinetic energy is calculated using the formula: KE = 0.5 * mass * velocity^2, where KE is the kinetic energy, mass is the object's mass, and velocity is the object's velocity.
