Physics, 22.01.2021 16:20 bluenblonderw
5.An ice skater pushes against a wall with a force of 59 N. Ignoring friction, if the ice skater has
a total mass of 79 kg, what is the magnitude of his acceleration?
(A) 0.75 m/s2
(B) 1.3 m/s2
(C) 21 m/s2
Answers: 1
Physics, 21.06.2019 19:00
Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied. true or false
Answers: 1
Physics, 21.06.2019 23:30
Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane
Answers: 2
Physics, 22.06.2019 14:40
A5 foot by 5 foot box culvert is buried 6 feet beneath the surface of the ground. a crosssection of this very long culvert (into and out of the page) is illustrated below. assume that the soil in which the culvert is buried has the following properties: jt = 120 pcf, w = 12%, ko = 0.50, ka = 0.33, and kp = 3.00. calculate the total horizontal force per unit length of culvert (fh) felt on one of the vertical faces of the culvert.
Answers: 1
Physics, 22.06.2019 15:30
What is the increase in density of a medium due to wave travel?
Answers: 2
5.An ice skater pushes against a wall with a force of 59 N. Ignoring friction, if the ice skater has...
Computers and Technology, 21.01.2020 06:31
Social Studies, 21.01.2020 06:31
Social Studies, 21.01.2020 06:31
Mathematics, 21.01.2020 06:31
Biology, 21.01.2020 06:31
Mathematics, 21.01.2020 06:31
Business, 21.01.2020 06:31
Social Studies, 21.01.2020 06:31
Mathematics, 21.01.2020 06:31