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
TEA [102]
1 year ago
8

use the instantaneous center of zero velocity to determine the angular velocity !ab of link ab and the velocity vb of collar b f

or the instant depicted. assume the quantities !0 and r to be known.
Physics
1 answer:
allsm [11]1 year ago
7 0

Instantaneous center:

It is the center about a body moves in planer motion. The velocity of Instantaneous center is zero and Instantaneous center can be lie out side or inside the body. About this center every particle of a body rotates.

From the diagram

Where these two lines will cut then it will the I-Center.Point A and B is moving perpendicular to the point I.

If we take three link link1,link2 and link3 then I center of these three link will be in one straight line It means that they will be co-linear.

Therefore, when the mass is at its equilibrium position (which corresponds to x=0), the velocity of the mass will be maximum.

To know more about velocity, refer: brainly.com/question/12413963

#SPJ4

You might be interested in
A basketball referee tosses the ball straight up for the starting tip-off. At what velocity (in m/s) must a basket ball player l
mamaluj [8]

Answer:4.93 m/s

Explanation:

Given

height to reach is (h )1.24 m

here Let initial velocity is u

using equation of motion

v^2-u^2=2ah

here Final Velocity v=0

a=acceleration due to gravity

0-u^2=2\left ( -g\right )h

u=\sqrt{2gh}

u=\sqrt{2\times 9.81\times 1.24}

u=\sqrt{24.328}

u=4.93 m/s

7 0
3 years ago
The main purpose of a service panel in a house is to A. keep the meter working correctly. B. connect the service drop to the hou
cricket20 [7]
I think the best answer would be the last option. The main purpose of a service panel in a house is to keep electrical hazards localized. Service panels are used to identify circuit loads and isolate these loads so when  you want to check the equipment you can easily identify the line. Also, it would serve as the isolation point to avoid any electrical hazards.
3 0
3 years ago
Read 2 more answers
What is the gravitational force that two objects would feel if they are 3.5 meters apart? Object 1 has a mass of 10x10^5 kg and
polet [3.4K]

Answer:

1.63 N

Explanation:

F = GMm/r^2

  = (6.67x10^-11)(10x10^5)(3x10^5) / 3.5^2

  = 1.63 N  ( 3 sig. fig.)

6 0
2 years ago
What are applications of zeroth law of thermodynamics?​
Harrizon [31]

Answer:

Applications of zeroth law of thermodynamics:

1. When we get very hot food, we wait to make it normal. In this case, hot food exchanges heat with surrounding and brings equilibrium.

2. We keep things in the fridge and those things come equilibrium with fridge temperature.

3. Temperature measurement with a thermometer or another device.

4. In the HVAC system, sensors or thermostats are used to indicate temperature. It always comes in a thermal equilibrium with room temperature.

5. If you and the swimming pool you’re in are at the same temperature, no heat is flowing from you to it or from it to you (although the possibility is there). You’re in thermal equilibrium.

6 0
2 years ago
Three plant like organisms which cannot produce their own food are
SpyIntel [72]
I can only offer you one which is mushroom. They're fungus' and they can't produce their own food. They get their food from decaying and dead animals and absorb it through their roots.
8 0
3 years ago
Other questions:
  • Rachel is helping her younger brother replace a broken part in his toy ambulance this part is responsible for converting electri
    9·1 answer
  • Which material is the LEAST dense?
    6·2 answers
  • A parallel RLC resonant circuit has a resistance of 200 Ω. If it is known that the bandwidth is 80 rad/s and the lower half-powe
    10·1 answer
  • An object moves with velocity v(t)=t^2-8t+7
    9·1 answer
  • A gauge is reading the pressure at the bottom of a river, at a depth of 6 m. Would the reading be greater or smaller than the re
    15·1 answer
  • In December, why does the sun have a much lower azimuth?
    15·1 answer
  • If you wanted to do calculations with speed (distance/time), which base units would you use
    11·1 answer
  • How much work must be done on a 10-kg bicycle to increase its speed from 5
    13·1 answer
  • Critical mass depends on ___. Check all that apply.
    8·1 answer
  • 3. CrossFit and cross-training exercise routines can only be performed in a class setting in a gym.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!