You drop a rock off a bridge. when the rock has fallen 4 m, you drop a second rock. as the two rocks continue to fall, what happens to their velocities?
a. both increase at the same rate.
b. the velocity of the first rock increases faster than the velocity of the second.
c. the velocity of the second rock increases faster than the velocity of the first.
d. both velocities stay constant.
Answers: 2
Physics, 22.06.2019 11:40
Consider the following position function. find (a) the velocity and the speed of the object and (b) the acceleration of the object. bold r left parenthesis t right parenthesisr(t)equals=left angle 6 t superscript 4 baseline comma 2 t cubed right angle6t4,2t3 for tgreater than or equals≥0
Answers: 3
Physics, 22.06.2019 16:30
One number is said to be an "order of magnitude" larger than another number if choose one: a. it is 10 times larger. b. it is 5 times larger. c. it is 3 times larger. d. it is 100 times larger. e. it is 2 times larger.
Answers: 1
Physics, 22.06.2019 17:30
Which basic property determines a colored light's placement on the spectrum of visible light? a. speed b. frequency c. amplitude d. velocity
Answers: 3
You drop a rock off a bridge. when the rock has fallen 4 m, you drop a second rock. as the two rocks...
History, 08.10.2019 13:20
History, 08.10.2019 13:20
Computers and Technology, 08.10.2019 13:20
Mathematics, 08.10.2019 13:20
Biology, 08.10.2019 13:20
Biology, 08.10.2019 13:20
English, 08.10.2019 13:20
Mathematics, 08.10.2019 13:20
English, 08.10.2019 13:20
Computers and Technology, 08.10.2019 13:20