# Adam Arnold

Physics teacher | Verified Expert

I hold a degree in Physics from Carroll University. With a passion for unraveling the mysteries of the universe, I've dedicated myself to making complex concepts understandable. My tutoring approach combines clarity with enthusiasm, fostering a deep understanding of physics principles. Whether it's classical mechanics or quantum theory, I'm here to guide students through every challenge. Let's explore the wonders of physics together and unleash your potential.

## Questions

A circuit with a resistance of #8 Omega# has a fuse with a capacity of #3 A#. Can a voltage of #32 V# be applied to the circuit without blowing the fuse?

What is it about a ship that allows it to float?

Is momentum conserved in an inelastic collision?

An object with a mass of # 3 kg# is traveling in a circular path of a radius of #15 m#. If the object's angular velocity changes from # 14 Hz# to # 23 Hz# in #9 s#, what torque was applied to the object?

An object with a mass of #8 kg# is lying still on a surface and is compressing a horizontal spring by #5/6 m#. If the spring's constant is #3 (kg)/s^2#, what is the minimum value of the surface's coefficient of static friction?

If a rocket with a mass of #2500 tons # vertically accelerates at a rate of # 7/3 m/s^2#, how much power will the rocket have to exert to maintain its acceleration at 24 seconds?

If a laser strikes a mirror with an angle of incidence of 36°, what is the angle between the angle of incidence and angle of reflection?

An object's two dimensional velocity is given by #v(t) = ( t-2t^3 , 4t^2-t)#. What is the object's rate and direction of acceleration at #t=2 #?

A ball is dropped from a height of 10 feet.Each time it hits the ground, it bounces to 80% of it's previous height. Find the total distance travelled by the ball?

A charge of #9 C# is passing through points A and B on a circuit. If the charge's electric potential changes from #20 J# to #11 J#, what is the voltage between points A and B?

Two objects, no matter what their mass is, will reach the ground at the same time, because...?

A 21.5L sample of gas at 107kPa has a temperature of 27.20C. What is the pressure of the gas if it is transferred to a 32.6L container at 44.10C?

An object with a mass of #10 kg# is on a plane with an incline of # - pi/4 #. If it takes #12 N# to start pushing the object down the plane and #4 N# to keep pushing it, what are the coefficients of static and kinetic friction?

A projectile is shot from the ground at an angle of #( pi)/3 # and a speed of #9 m/s#. Factoring in both horizontal and vertical movement, what will the projectile's distance from the starting point be when it reaches its maximum height?

What is the cross product of #<2 , 5 ,-7 ># and #<5 ,6 ,-9 >#?

How does diffraction affect radio signals?

A charge of #2 C# is at #(-4, -1 )# and a charge of #-1 C# is at #( 2,-5 )#. If both coordinates are in meters, what is the force between the charges?

An object with a mass of #2.0# #kg# accelerates #2.0# #m##/##s^2# when an unknown force is applied to It. What is the amount of the force?

What is the Huygens Principle?

A charge of #25 C# passes through a circuit every #4 s#. If the circuit can generate #1 W# of power, what is the circuit's resistance?