A man walks 45.8733 m directed 97.9442 degrees from the positive x-axis, then he walks 40.7946 m directed 96.1515 degrees from the positive x-axis, then finally he walks 23.4093 m directed 206.5980 degrees from the positive x-axis. What is the reference angle in degrees of the man with respect to his starting point? Express your answers accurate to four decimal places. Enter only the numerical value

Q: A salt water tank is 24 m tall and is open at the top to the atmosphere. A small hole with a cross s...

A: Apply Bernoulli’s theorem between the topmost point of the tank (section 1) and the hole (section 2)...

Q: o plane mirrors stand facing each other, 2.78 m apart, and - body with the palm of her hand facing t...

A: (a) with palm located 1.5 m in front of the nearest mirror that she sees its image 1 .5 m behind the...

Q: A small generating station produces 120 kW of effective power that is transmitted by two wires, each...

A: Given that:- Resistance of wire=0.045 ohm

Q: A rectangular block is moving along a frictionless path when it encounters the circular loop, as sho...

A: A. Force on mass m due to which it moves in a circular motion is central force. That is the force wh...

Q: What does E = mc2 mean? How would you explain it to your friends who are not in this class?

A:

Q: A system's "entropy" is (a) the amount of work the system can do. (b) the amount of microscopic work...

A: Since entropy is a measure of randomness, so when a system has large number of microscopic quantity ...

Q: A charged particle moves in a uniform magnetic field of 0.697 T with a period of 4.25 x 10-° s. Find...

A: GivenMagnetic field ,B=0.697 TTime period ,T=4.25×10-6 s

Q: A man with normal near point (25 cm) reads a book with small print using a magnifying glass, a thin ...

A:

Q: At a top of a building, a projectile is launched with an initial velocity of 25.0m/s at an angle of ...

A:

Q: a) Calculate the change in Potential Energy of 8 million kg of water dropping 150 m down the intake ...

A: Given, Mass=8millon Height=150m Acceleration due to gravity=9.8m/s²  

Q: A concave spherical mirror has a radius of curvature of magnitude 20.2 cm. (a) Find the location of ...

A:

Q: The work done in pushing a TV set a distance of 3 m with an average force of 10 N is A) 3 J. B...

A: Given data:  Distance (d) = 3 m Force (F) = 10 N Required: Work (W) 

Q: Use the relationship between distance (d), time (t) and speed (v), d=vt to find the calculation us...

A: Given value--- Distance = 22236 miles. speed = 1.86 × 105 mi/s. We have to find--- time ?  

Q: A particle with a mass of 1.75x10-1 kg and a charge of-15 nC has a velocity v3(4.2x10'm/s)i +(-6.5 x...

A: Mass of the particle (m) = 1.75 ×10-18 kgCharge on the particle (q) =-15 nC  =-15 × 10-9 CVelocity o...

Q: Compute for the y-component of 21.2248-unit vector directed 214.7817 degrees with respect to the pos...

A: given: magnitude of vector = 21.2248 units angle from +ve x axis = 214.7817o

Q: In an inkjet printer, letters and images are created by squirting drops of ink horizontally at a she...

A:

Q: figure, two 8.20 kg blocks are connected by a massless string over a pulley of radius 2.20 cm and ro...

A:

Q: At 9:00am a thermometer reading 70° F is taken outdoors where the temperature is 15°F.At 9:05am, the...

A: A) Write the expression for the Newton’s law of cooling. Integrate the above equation.

Q: B3-WWT34: VELOCITY-TIME GRAPHS-NET FORCE Graphs are shown of the velocity versus time for two identi...

A: The  slope of the velocity time graph gives acceleration and velocity to a point does not give infor...

Q: 4. On top of a 9.0m cliff, you throw a rock with a velocity of 13.0m/s at an angle 30° below the hor...

A:

Q: Acceleration due to gravity on the surface of the Moon is 1.62 m/s. If a person's mass is 60 kg on E...

A:

Q: A horizontal platform in the shape of a circular disk rotates on a frictionless bearing about a vert...

A: GivenInitial radius ,ri=1.43 mI=263 kg*m2m=61.6 kginitial angular speed ,ωi=2.02  rad/sFinal radius ...

Q: The internal energy of a monatomic ideal gas is 1·5 nRT. One mole of helium is kept in a cylinder of...

A:

Q: Consider a resistor made of copper that you connect to a 12.0 V power supply in an oven where the te...

A:

Q: The wavelength of light emitted by a krypton laser is i = 568.2 nm. What is the frequency of these l...

A:

Q: The angular momentum of a flywheel having a rotational inertia of 0.141 kg·m2 about its central axis...

A: Given, rotational inertia of flywheel, I = 0.141 kg.m2 angular momentum of flywheel, Li = 2.40 kg.m2...

Q: convex spnerical mirror has radius curvature of magnitude 38.0 cm. (a) Determine the position of the...

A:

Q: At one point in its fall, a falling object has a kinetic energy of 5 J and a potential energy of 10 ...

A:

Q: Acceleration due to gravity on the surface of the Moon is 1.62 m/s. If a person's mass is 60 kg on E...

A: Give  Acceleration due to gravity of Moon                                                  gm = 1.62...

Q: Use the picture below to answer. The metal bar has a length of 2 meters, the magnetic field has a st...

A:

Q: If The amount of work done by Angela on a heavy box carried across a room at a constant speed is (ze...

A: If The amount of work done by Angela on a heavy box carried across a room at a constant speed is (ze...

Q: In the given circuit diagram, what will be the reading of the ammeter,' when, (i) key K, is closed a...

A:

Q: You decide to climb the stairs on the three floors of NIATE. Let your mass be 72.2 kg, your total ve...

A: Given data:  Mass (m) = 72.2 kg Height (h) = 10.0 m Time (t) = 5 minutes g = 10.0 m/s2 Required: The...

Q: In a velocity- time graph, the area under the curve equates to what?* Time Displacement Instantaneou...

A:

Q: In what directions is it possible that the wave is traveling? (Select all that apply.) O The -y dire...

A:

Q: A carousel is initially at rest. At t = 0 it is given an angular acceleration of 0.080 rad/s^2, whic...

A: Given value--- initial angular velocity = 0 rad /s. angular acceleration = 0.08 rad /s2.  time = 15...

Q: In the figure, two 8.20 kg blocks are connected by a massless string over a pulley of radius 2.20 cm...

A:

Q: 94=+50M0 q5= -60 MC %3D 93 = + 40 MC q,8=-100MC %3D q1=-20MC :- 20 MC q6=-70MC

A:

Q: A particle of mass 4.58 g moves at 4.66 km/s in an xy plane, in a region with a uniform magnetic fie...

A:

Q: A delivery company has just unloaded a 500-N crate full of home equipment on the sidewalk in front o...

A:

Q: A bat strikes a 0.145-kg baseball. Just before impact, the ball is traveling horizontally to the rig...

A:

Q: A 50 N block is raised 2 m. If the net work done on the block is 50 J, what is the applied force on ...

A: Given Data:- Weight of the block is WB=50 N Distance the block is raised d=2 m Net work done on the ...

Q: The potential energy gained by a 50 000 kg train after climbing a 20 m hill is a. 1.0 x 106 kg b. 2....

A: Given data:  Mass (m) = 50000 kg Height (h) = 20 m Required: Potential Energy (PE) 

Q: Hint1 object has an acceleration of +1.2 cm/s2. At t = 4 s, its velocity is -3.4 cm/s. Determine the...

A:

Q: TOPIC: Equation of Motion (NORMAL AND TANGENTIAL) Fn= Man Ft= Mat   A ball is thrown at an initial...

A:

Q: A 12 g ice cube at -13 °C is placed in a lake whose temperature is 19 °C. Calculate the change in th...

A: mass of ice cube (m) = 12 g Initial temperature of ice cube (T) = -13oC= 260 k Temperature of lake (...

Q: If the plate separation for the capacitor is 2.0x10^-3 m, determine the area of the plates if the ca...

A:

Q: B

A:

Q: Resistance to change in an organization can be viewed as the proposed change is all wrong passive re...

A: A negative force that should be avoided

Q: A sailor in a small sailboat encounters shifting winds. She sails 2.00 km east, next 3.50 km southea...

A:

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.