Aparticle is located at the position vector r = (9.001-11, 00j) m and a force exerted on it is given by f = (7.001-6.00j) n (a) what is the torque acting on the particle about the origin? (b) can there be another point about which the torque caused by this force on this particle will be in the opposite direction and half as large in magnitude? yes o no (c) can there be more than one such point? ⓔyes no (d) can such a point lie on the y-axis? yes o no (e) can more than one such point lie on the y-axis? o yes no (f) determine the position vector of one such point. (give a point on the y-axis.)

An electromagnet is a device in which moving electric chargers in a coil of wire create a magnet.whats one advantage of using electromagnetic in devices

We will use a video to study faraday’s law of electromagnetic induction by analyzing the induction that occurs due a coil of copper wire sliding along an air track that passes through an external magnetic field. specifically, we will: examine some of the main principles behind faraday’s law. apply lenz’s law to determine the direction of the induced emf. take measurements of the induced emf from the voltmeter as the coil passes into and out of the external magnetic field. use the horizontal scale provided to determine the speed of the coil. calculate the magnetic field induced in the coil as it passes into and out of the external magnetic field.

Calculate the volume of this regular solid. what is the volume of the cone? round your answer to the nearest hundredth