Physics, 12.07.2019 07:00 cocoarockford
Astudent slides a book across a desk, with a velocity of +8 m/s. when her friend catches the book, it has a velocity of +7.4 m/s. if the acceleration was a constant -5.6 m/s2, how wide is the desk?
Answers: 1
Physics, 21.06.2019 22:20
The place you get your hair cut has two nearly parallel mirrors 6.00 m apart. as you sit in the chair, your head is 2.00 m from the nearer mirror. looking toward this mirror, you first see your face and then, farther away, the back of your head. (the mirrors need to be slightly nonparallel for you to be able to see the back of your head, but you can treat them as parallel in this problem.) how far away does the back of your head appear to be?
Answers: 2
Physics, 22.06.2019 04:50
The position of a crate sliding down a ramp is given by x=(0.05t^3) m, y=(1.7t^2) m, z=(6−0.85t^5/2) m, where t is in seconds. (a) determine the magnitude of the crate's velocity when t = 2 s. (b) determine the magnitude of the crate's acceleration when t = 2 s.
Answers: 2
Physics, 22.06.2019 09:30
True or false graphs must include scales that increase by the same amount
Answers: 1
Astudent slides a book across a desk, with a velocity of +8 m/s. when her friend catches the book, i...
History, 25.02.2020 01:50
Mathematics, 25.02.2020 01:50
English, 25.02.2020 01:50
Mathematics, 25.02.2020 01:50
Mathematics, 25.02.2020 01:50
Computers and Technology, 25.02.2020 01:50
Mathematics, 25.02.2020 01:51