Explain phenomena of pendulum that suspended by railroad car, Physics

Assignment Help:

A pendulum which is suspended from the ceiling of a railroad car is observed to hang at an angle of 10 degrees to the right of vertical.  Which of the following answers could explain these phenomena?

a) The railroad car is at rest.

b) The railroad car is accelerating to the left.

c) The railroad car is moving with constant velocity to the right.

d) The railroad car is accelerating to the right.

Ans:

A pendulum that is suspended from the ceiling of a railroad car is observed to hang at an angle of 100 to the right of vertical this phenomenon is explained with the railroad car is accelerating to the left.


Related Discussions:- Explain phenomena of pendulum that suspended by railroad car

Show the condition for dispersion without deviation, Q. Show the condition ...

Q. Show the condition for dispersion without deviation? Q. A thin convex length of focal length 0.1m and a thin concave lens of focal length 0.1m are placed coaxially on contact

How do you calculate tensile strength, How do you calculate tensile strengt...

How do you calculate tensile strength? Tensile strength isn't really measured; it's calculated. It is explained as the point at which a sample of material fails when subjected

Evaluate concave lens focal length, A concave lens when given in air has a ...

A concave lens when given in air has a focal length of 0.4 m and has a refractive index of 3/2. Evaluate its focal length when immersed in water of refractive index 4/3?

What is meant by the electric flux through a closed surface, In expressions...

In expressions of the conventional graphical representation of an electric field which of the following conceptual statements best represents what is meant by the electric flux thr

Force, formulas about force in detail

formulas about force in detail

The monkey and zookeeper- vectors and projectiles, The Monkey and Zookeeper...

The Monkey and Zookeeper There is an attractive monkey down at the zoo. The monkey spends most of its day execution from a limb of a tree. The zookeeper feeds the monkey throug

Time of flight, projectile down an inclined plane

projectile down an inclined plane

Define current density, Q. Define: current density. Give its unit. The ...

Q. Define: current density. Give its unit. The amount of charge passing per unit time through unit area taken perpendicular to the direction of flow of charge at that point is

Specific heat capacity, A lead bullet moves horizontally with a velocity of...

A lead bullet moves horizontally with a velocity of 130 ms-1 and embedded into a cement wall after collision. If the specific heat capacity of lead = 130 JKg-1°C-1 and all heat pro

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd