# Charles Aeschliman

Physics teacher | Verified Expert

I hold a degree in Physics from Belmont University, where I delved into the intricacies of the universe. With a passion for unraveling its mysteries, I guide students through the wonders of physics, igniting curiosity and understanding. My journey through academia has equipped me with a deep understanding of various subjects beyond physics, ensuring a comprehensive approach to education. From classical mechanics to quantum theory, I strive to make complex concepts accessible and engaging. Let's embark on a journey of discovery together, where questions are welcomed, and knowledge knows no bounds.

## Questions

An object with a mass of #2 kg# is acted on by two forces. The first is #F_1= < 3 N , 5 N># and the second is #F_2 = < 7 N, -6 N>#. What is the object's rate and direction of acceleration?

How much work would it take to push a # 10 kg # weight up a # 7 m # plane that is at an incline of # pi / 6 #?

What is the moment of inertia of a pendulum with a mass of #2 kg# that is #7 m# from the pivot?

What is the unit vector that is orthogonal to the plane containing # (20j +31k) # and # (32i-38j-12k) #?

An object with a mass of #12 kg# is hanging from an axle with a radius of #2 m#. If the wheel attached to the axle has a radius of #6 m#, how much force must be applied to the wheel to keep the object from falling?

A balanced lever has two weights on it, the first with mass #4 kg # and the second with mass #6 kg#. If the first weight is # 8 m# from the fulcrum, how far is the second weight from the fulcrum?

How do gas laws apply to breathing?

An object with a mass of #1# #kg# is lying still on a surface and is compressing a horizontal spring by #1/4# #m#. If the spring's constant is #3# #kgs^-2#, what is the minimum value of the surface's coefficient of static friction?

What is #|| <4, 9, 7 > - < 9, -1, 2> ||#?

Why should I put capacitors in parallel?

A charge of #2 C# is at the origin. How much energy would be applied to or released from a # 1 C# charge if it is moved from # ( -4, 0 ) # to #( 2 , 4 ) #?

What are all the important formulas for the chapter Thermodynamics?

An object with a mass of #6 kg# is revolving around a point at a distance of #8 m#. If the object is making revolutions at a frequency of #2 Hz#, what is the centripetal force acting on the object?

An object has a mass of #4 kg#. The object's kinetic energy uniformly changes from #18 KJ# to # 42KJ# over #t in [0, 9 s]#. What is the average speed of the object?

How does inertia affect the motion of an object?

If a current of #7 A# passing through a circuit generates #35 W# of power, what is the resistance of the circuit?

A farmer is purchasing irrigation equipment for a circular field and needs to know the circumference of the field. The radius of the field is 525 yards. What is the circumference of the field?

How can the nucleus of an atom change?

A projectile is shot from the ground at a velocity of #5 m/s# and at an angle of #(7pi)/12#. How long will it take for the projectile to land?

Initially switch is open, no charge on the capacitor, (a) Close the switch, find #I_i, (i = 1, 2, 3) Q, & V_C# immediately after. (b) Switch is closed for long find #I_i, Q & V_C#. (c) Find #I_i, Q, & V_c# immediately reopened? d) Reopened for long?