subject
Physics, 20.09.2019 04:20 avilaaa

An object is thrown upward from the top of a 128-foot building with an initial velocity of 112 feet per second. the height h of the object after t seconds is given by the quadratic equation h equals negative 16 t squared plus 112 t plus 128. when will the object hit the ground?

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 17:20
Which of the following quantities are units of momentum? (there could be more than one correct choice.) a)n m b) kg s/m c) kg m/'s d)n-s 12 points] e) kg m2/s2
Answers: 2
question
Physics, 21.06.2019 23:30
Which of the following statements is true about women and minorities in early psychology? a. in the early 20th century, numerous graduate schools recruited women and minorities to study psychology. b. opportunities in higher education were limited for women and minorities in the early 20th century due to discrimination. c. despite some obstacles, there were numerous employment opportunities for women and minorities. d. women and minorities were often selected to do academic research in an effort to make the field more diverse.
Answers: 3
question
Physics, 22.06.2019 04:50
Unpolarized light whose intensity is 1.19 w/ is incident on a polarizer. (a) what is the intensity of the light leaving the polarizer? (b) if the analyzer is set at an angle of = 41.0โˆ˜ with respect to the polarizer, what is the intensity of the light that reaches the photocell?
Answers: 1
question
Physics, 22.06.2019 19:10
Due sun 06/09/2019 11: 59 pm skip navigation questions correct q 1 [1/1] correct q 2 [1/1] correct q 3 [1/1] untried q 4 (0/1) untried q 5 (0/1) untried q 6 (0/1) untried q 7 (0/1) untried q 8 (0/1) untried q 9 (0/1) untried q 10 (0/1) grade: 3/10 print version start of questions two cyclists, 42 miles apart, start riding toward each other at the same time. one cycles 2 times as fast as the other. if they meet 2 hours later, what is the speed (in mi/h) of the faster cyclist?
Answers: 1
You know the right answer?
An object is thrown upward from the top of a 128-foot building with an initial velocity of 112 feet...
Questions
question
Mathematics, 08.07.2019 07:00
question
Mathematics, 08.07.2019 07:00