How are impulse and momentum related? Why is momentum a vector? What is momentum measured in? How to find average force with momentum? What is the difference between momentum and velocity? How to find magnitude and direction of momentum?
Learn how to find the magnitude of a vector. Then, using a vector's direction and magnitude, learn how to create a vector and magnitude graph with...
Lift legPush off with enough velocity to vault over the planted leg. Plant legPlant the leg with enough impulse (force at the moment of impact) to support the weight of the robot. Swing legThis is the gait phase that generates most of the forward motion. ...
time, direction, and magnitude of velocity impulses that minimize the total impulse. This problem was posed in 1967 by T. N. Edelbaum, and while notable advances have been made, a rigorous means to answer Edelbaum’s question for multiple-revolution maneuvers has remained elusive for over five...
Depending upon the type of neuron, axons can be covered with a thin layer of myelin, like an insulated electrical wire. Myelin is made of fat, and it helps to speed transmission of a nerve impulse down a long axon. Myelinated neurons are typically found in the peripheral nerves (sensory...
With what velocity will it hit the ground? A baseball of mass m = 0.25 kg is dropped from a height h1 = 2.95 m. It bounces from the concrete below and returns to a final height of h2 = 1.62 m. (Neglect air resistance.) What is thi...
So, too, with Zion. As Latter-day Saints with a duty to build Zion in this dispensation, we cannot be content to passively understand a few aspects of what Zion is. Joseph taught that, “We ought to have the building up of Zion as our greatest object.” To accomplish this monumental ...
if we know the velocity, we can figure out how much the position is supposed to change every second. This technique is called “integration”. What we’re about to do is called numerical integration–in contrast with analytical integration which requires a pencil, paper, and a calculus ...
blue circles in Fig.2c. The appearance of these peaks corresponds to lasing, as reported earlier15,16,17,19. With increasingρ, more lasing peaks appear on the lower energy side of the PL spectra. Unlike previous suggestions of exciton-polariton origins16,20, we find that lasing comes from...
Energy | Definition, Types & Forms from Chapter 50 / Lesson 2 113K What is the definition of energy? Read a simple definition of energy along with the two major types of energy. Then learn about the forms of energy definition. Related to this QuestionWhat...