Physics, 17.03.2021 23:50 emilypzamora11
A billboard, mass 15 kg, is suspended from a roof by means of a light inextensible
string. Force F pulls the billboard sideways, as shown in the diagram below.
40°
string
F
15 kg
When the angle between the roof and the string is 40°, a closed vector diagram is
obtained for all the forces acting on the billboard. What deduction can be made when the forces acting on an object forms a closed vector diagram?
​
Answers: 2
Another question on Physics
Physics, 21.06.2019 21:20
The a metal retainer that keeps the rolling elements evenly spaced. n a. seal n b. separator n c. bearing n d outer race
Answers: 1
Physics, 22.06.2019 04:40
Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure
Answers: 3
Physics, 22.06.2019 07:40
An object's buoyant force and weight mean the same thing.a. trueb. false
Answers: 2
Physics, 22.06.2019 14:00
Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.
Answers: 3
You know the right answer?
A billboard, mass 15 kg, is suspended from a roof by means of a light inextensible
string. Force F...
Questions
English, 30.03.2021 22:20
Mathematics, 30.03.2021 22:20
Physics, 30.03.2021 22:20
Mathematics, 30.03.2021 22:20
Mathematics, 30.03.2021 22:20
Mathematics, 30.03.2021 22:20
Social Studies, 30.03.2021 22:20
