Physics, 26.04.2021 22:40, jocelyntucker
A boy with a mass of 45 kg and a girl with a mass of 37 kg play on a seesaw of negligible weight. If the boy sits 300 cm (3 meters) away from the pivot, where should the girl sit to balance the seesaw?
Answers: 3
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 22:00, MickeyAppleX
Ihave this 50 question test the layer of earth's atmosphere where atoms and molecules escape into space is referred to as the a) exosphere b) ionosphere. c) mesosphere d) thermosphere
Answers: 1
A boy with a mass of 45 kg and a girl with a mass of 37 kg play on a seesaw of negligible weight. If...
Mathematics, 15.04.2021 16:40
Mathematics, 15.04.2021 16:40
Mathematics, 15.04.2021 16:40