Physics, 20.01.2020 19:31, barbie1salome
Which of the following is correct concerning the centripetal acceleration of an object in uniform circular motion? select one:
a. the centripetal acceleration is directed radially outward.
b. the centripetal acceleration is in the tangential direction.
c. the centripetal acceleration is directed radially inward.
d. the centripetal acceleration is constant throughout the path of the uniform circular motion.
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 10:00, squirrel6875
There are two-speed cameras, one in an are where the speed limit is 30 km/h and another where the speed limit is 50 km/h. in which will there be a smaller time interval between the photographs? explain your answer.
Answers: 1
Physics, 23.06.2019 00:00, kerena8291
You can estimate the degree to which a bond between two atoms is ionic or covalent by calculating the
Answers: 3
Which of the following is correct concerning the centripetal acceleration of an object in uniform ci...
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