1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
olganol [36]
3 years ago
13

The bent rod is supported by a smooth surface at b and by a collar at a, which is fixed to the rod and is free to slide over the

fixed inclined rod. suppose that f = 130 lb and m = 400 lb⋅ft. determine the magnitude of the reaction force on the rod at
b.
Physics
1 answer:
oee [108]3 years ago
3 0
Answer for this is B im pretty sure
You might be interested in
How do I solve this
lesantik [10]

multiply grav pull by mass of astro maybe with a calculator

7 0
3 years ago
PLS HELP IM SOO CONFUSED!
Feliz [49]
False.

As temperature increases the more the electrons begin to vibrate more, as it decreases they vibrate less.
7 0
3 years ago
Read 2 more answers
Difference between inverted and upright microscope
ser-zykov [4K]
An Inverted Microscope gives you more freedom than an upright microscope. Inverted microscopes are very useful to examine the surface of heavy and large sized Items for industrial purposes. Whereas <span>upright microscopes have very limited distance between the table and the objective.</span>
6 0
3 years ago
Classify the following elements as alkine, alkine-earth, or transition metals based on their position on the periodic table
azamat

Explanation:

Iron                              transition metal

Potassium                   Alkaline metal

Strontium                    Alkaline earth metal

Platinum                      transition metal

The periodic table arranges elements based on their atomic numbers into periods and groups. Atomic number is the number of protons an atom contains.

On the periodic table:

 Group IA    is called Alkaline metal

Group IIA    is the Alkaline earth metals

 Group IIIA     Boron family elements

 Group VIIA    Halogens

 Group O     Noble gases or inert gases.

 Group IIIB to IIB   Transition elements.

Running a check of the given elements on the periodic table will confirm answer.

Learn more:

Periodic table brainly.com/question/8543126

#learnwithBrainly

7 0
3 years ago
Which is greater - the average depth of the ocean, or the average elevation of the continents?
Elza [17]
The average depth of the ocean
8 0
3 years ago
Read 2 more answers
Other questions:
  • As the temperature decreases, the atoms lose energy. The atoms begin to move slower. They are held together by attractive forces
    5·2 answers
  • When Anna eats an apple, the sugars in that apple are broken down into the substance called glucose. Glucose is then burned in h
    7·2 answers
  • Susan's 10.0kg baby brother Paul sits on a mat. Susan pulls the mat across the floor using a rope that is angled 30? above the f
    13·1 answer
  • HELP ME PLEASE!
    6·1 answer
  • Horizontal circular motion questions:
    8·1 answer
  • What is the force required to lift the balloon with
    15·1 answer
  • A hot-air balloon of diameter 12 mm rises vertically at a constant speed of 14 m/s. A passenger accidentally drops his camera fr
    8·1 answer
  • Name and draw the devices that can convert digital signal to analog.
    10·1 answer
  • Which diagram best represents the field around a positively charged particle?
    7·1 answer
  • An old woman is worried about time. She walks at a rate of 2 meters per second and travels a
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!