As you might have guessed, the scalar (absolute value) magnitude of the velocity vector is thespeedof motion. Incalculusterms, velocity is the first derivative of position with respect to time. You can calculate velocity by using a simple formula that includes rate, distance, and time. Veloci...
The equations of motion in free-fall that we are going to use in this particular problem for the required velocity of the object are shown below: h=ut+12gt2v=u+gt, where, u is the initial velocity of the object, t is the total time of motion. g is th...
one of the most basic relationships in physics. The two parameters you need to calculate a wave's velocity are its frequency — the number of wave crests that pass a given point per second — and its wavelength, which is the distance between crests. ...
What is the difference between potential and kinetic energy? What are the units for momentum? What is the mass of an object with kinetic energy of 1000 Joules and velocity of 5 meters per second? Use the formula, and show proper working. ...
Anyone who has watched the movement of waves on water can understand the wave equation, one of the most basic relationships in physics. The two parameters you need to calculate a wave's velocity are its frequency -- the number of wave crests that pass a
Velocity is a physical vector quantity The units associated with velocity is important in physics. Learn about the SI unit of velocity, formula and other common units.
What is Velocity - Velocity is defined as the rate of change of displacement with respect to time. It is nothing but the speed at which an object moves in a particular direction. It is a vector quantity. It needs both magnitude and direction to represen
The rightmost term above refers to the definition of the derivative with respect to x. This is because, the difference is over an interval dx, and therefore one has μTδ2yδt2=δ2yδx2 which happens to be exactly the wave equation in one dimension for velocity v =Tμ−−√ ...
Know what is angular velocity in detail along with examples at BYJU'S. Angular velocity refers to how fast an object rotates or revolves relative to another point.
Viscosity is the ratio of the shear stress to the velocity of the gradient. It can be computed with the following formula: Viscosity = ( force * distance between two layers of fluid ) / ( cross-sectional area * velocity of fluid) = ( F * d)/( A * v ) ...