Physics, 26.10.2019 05:43 pearsonalyssa
Acompass originally points north; at this location the horizontal component of the earth's magnetic field has a magnitude of 2e-5 t. a bar magnet is aligned east-west, pointing at the center of the compass. when the center of the magnet is 0.25 m from the center of the compass, the compass deflects 70 degrees. what is the magnetic dipole moment of the bar magnet?
Answers: 1
Physics, 22.06.2019 07:30, babygreg2001p97abr
Boxing gloves are padded to lessen the force of a blow. (a) calculate the force exerted by a boxing glove on an opponent’s face, if the glove and face compress 7.50 cm during a blow in which the 7.00-kg arm and glove are brought to rest from an initial speed of 10.0 m/s. (b) calculate the force exerted by an identical blow in the gory old days when no gloves were used and the knuckles and face would compress only 2.00 cm. (c) discuss the magnitude of the force with glove on. does it seem high enough to cause damage even though it is lower than the force with no glove?
Answers: 1
Physics, 22.06.2019 19:00, ramjand7853
Achild has maximum walking speed of 1.6 m/s. what is the length of the child's legs? 0.26 m
Answers: 2
Acompass originally points north; at this location the horizontal component of the earth's magnetic...
Chemistry, 06.06.2020 05:01