Physics, 20.09.2019 19:00 nook4boo

Abook with a mass of 2.0 kg is held in equilibrium on a board with a slope of 60.0° by a horizontal foce. what is the normal force exerted on the book?

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 16:30, xxaurorabluexx

An astronaut in space cannot use a scale or balance to weigh objects because there is no gravity. but she does have devices to measure distance and time accurately. she knows her own mass is 77.4 kg , but she is unsure of the mass of a large gas canister in the airless rocket. when this canister is approaching her at 3.50 m/s , she pushes against it, which slows it down to 1.30 m/s (but does not reverse it) and gives her a speed of 2.60 m/s . what is the mass of the canister?

Answers: 1

continue

Physics, 22.06.2019 16:30, skiddymark3ox93za

Iron is a transition metal with multiple oxidation numbers. (answer the following) a. what is the iron (ii) ion? how does it differ from the iron (iii) ion? b. if iron were to bond with oxygen, predict the formula for each oxidation number of iron. c. how would each formula be named?

Answers: 2

continue

Physics, 22.06.2019 17:00, Janae2918

Using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.

Answers: 2

continue

Physics, 23.06.2019 00:00, jwmiciche7367

You can melt ice by applying pressure because the solid/liquid line has a slope.

Answers: 3

continue

You know the right answer?

Abook with a mass of 2.0 kg is held in equilibrium on a board with a slope of 60.0° by a horizontal...