Introduction Week Workshop Activitie: Module 1: Dimensional Analysis, Unit Conversion, Trig, and Vector Introduction Week Workshop Activities Examples - Dimensional Analysis 1. Example: Are the units of the formula dimensionally correct? Units must be the same to add/subtract. Units on right side of equation must match units on left. 2,r → m v2 = 2at2 %3D V = vo + 2ax v2 = 2ar Course

Q: 6. page 95, A5-kg mass is connected by a string to a 4-kg mass, and the string passes over a…

A: Mass on the table top = m1 = 5kg Another mass = m2 = 4 kg

Q: 5. A box-shaped piece of concrete measures 3 ft by 2 ft by 0.5 ft. (a) What is its weight? (b) Find…

A:

Q: 6.8. A cannon launches two shells at the same speed, one at 55° above horizontal and one at 35°…

A: 6.8)Write the expression for the range of the projectile motion.

Q: If an electron in an atom has an orbital angular momentum with m, = 2, what are the components (a)…

A: Given: Magnetic Quantum Number,ml=(-4)Magnetic Field,B=46mT=46×10-3TPlack's…

Q: 40. E Your friend has slipped and fallen. To help her up, you pull with a force F, as the drawing…

A: The vertical component of the force, Fy=130 N The horizontal component of the force, Fx=150 N

Q: 4. What is the equivalent resistance of two 10 2 resistors and one 5 2 resistor connected in A)…

A: Given Data: Resistance are as follows: R1=10 Ω R2=10 Ω R3=5 Ω Applied voltage, V=50 V

Q: 13) In a long, thin solenoid with 500 turns per meter and a radius of 1.10 cm, the current increases…

A: Given

Q: A capacitor with a capacitance 30 mF is charged by a 12-volt battery. If the same capacitor is…

A: The capacitance of the capacitor remains the same, even after replacing a 12V battery with a 6V…

Q: Current Attempt in Progress What is the approximate period of the moon's revolution around the…

A: We are to find the period of moon's revolution. We know the mass of moon. We know the mass of earth.…

Q: A conducting cylinder of radius R and length L, centered at the origin, has a line charge of…

A: A conducting cylinder having radius = R          Length = L          Length charge of…

Q: 8) A rigid rectangular loop, which measures 0.30 m by 0.40 m, carries a current of 5.5 A, as shown…

A: Area of the loop A=0.3×0.4=0.12 m2 Current in the loop i=5.5 A Uniform external magnetic field B=2.9…

Q: 10. Two blocks are touching on a frictionless tabletop, as shown in the figure below. The larger…

A: Given data :- M1 = 12 kgM2 = 8 kgF = 100 N

Q: 5. Using the equation in Law of Malus (I = lo cos 0), calculate the angle needed between the…

A: The intensity is reduced by 70%. So the expression for the final intensity can be written as:…

Q: What is the maximum kinetic energy of photoelectrons ejected from sodium by the incident radiation…

A: Given that-Wavelength of incident radiation is 120 nmWe know that-Frequency, f=cλ      .... Equation…

Q: A proton moving at 4.00 x 106 m/s through a magnetic field of magnitude 1.70 T experiences a…

A: The magnitude of force experienced by a moving charge in a magnetic field is given by…

Q: 5. • A concave spherical mirror has a radius of curvature of 10.0 cm. Calculate the location and…

A:

Q: 3. A battery uses a current of 10.0 A for 1.0 h. (a) How much charge passes through the battery? (b)…

A: We need to calculate the amount of charge flown in 1 hr and the number of electrons flown.

Q: An object sitting on the edge of a table. A bullet shot up into the air before it gets to the top. A…

A: Potential energy is defined as the energy possessed by an object by virtue of its position (height…

Q: 5. On a lazy afternoon, Joe and his girlfriend are fishing when suddenly an alligator jumps out of…

A: acceleration(a)=0.6 m/s2 time(t)=10 seconds initial velocity(V0)=0 (AS THEY START FROM REST)…

Q: If the distance between the plates of a parallel-plate capacitor is doubled, the capacitance will O…

A: Let the capacitance of a parallel capacitor = C Let the distance between the plates = d Let the area…

Q: How much energy is lost to a dissipative drag force if a 60-kg person falls at a constant speed for…

A: Given that,Mass of person : m=60kgDistance : h = 15 mHere we need to find:Energy lost Now,As we know…

Q: A dielectric material is inserted between the plates of a charged capacitor. The charges in the…

A: When a dielectric is placed in between plates of capacitor. It creates an electric field. It is due…

Q: 7. In what directions are the electromagnetic waves traveling in FIGURE Q34.7? (a) B B (b) E E LL,…

A: 7) Electromagnetic waves consist of the electric and magnetic fields propagating with the speed of…

Q: A 48.8 kg archer, standing on frictionless ice, shoots a 116 g arrow at a speed of 96.88 m/s. What…

A: Given that,Mass of archer : m1 = 48.8 (kg)Mass of arrow :m2 = 116(g) = 0.116 (kg)Velocity of arrow :…

Q: What is the magnitude of the angular acceleration of the cylinder?

A:

Q: L at i а d'i i с

A: The magnitude of magnetic force is given by The direction of magnetic force is given by Fleming's…

Q: For Q4 & Q5 A rod of uniform charge density A lies on the x-axis between the points x = 0 and x = L.…

A:

Q: Question 5 A grandfather clock has a pendulum that is exactly one meter long. What is the period of…

A: Given: The length of the pendulum is 1 m.

Q: Compute the combined moment of the two 85-lb forces about (a) point O and (b) point A. The moment is…

A: The magnitude of the force is given as, F=85 lb, The distance a is given as, a=6.3 in, The distance…

Q: PLS HELP!

A:

Q: Question 4 A swimmer can swim at 5.11 m/s in still water. She swims directly across a river, from…

A: Let            vswimmer=5.11m/svstream = 3.73m/stime = 36.6 sec

Q: How far away is a gun being shot if it takes 5.4 seconds for an observer to hear the gun shot?…

A:

Q: I got the wrong answer, can you help me with this problem

A: C) As the enclosed charge within the conductor is zero, the strength of the electric field will be…

Q: In the figure R1 = 140 Q, R2 = R3 = 70.0 Q, R4 = 83.7 0, and the ideal battery has emf ɛ = 6.00 V.…

A: Given data :  Electric circuit is given  To Find :  Equivalent resistance of the circuit  Current…

Q: A 39.5 kg mg child on a sled slides down a hill reaching a speed of 8.92 meters per second how high…

A:

Q: 4. Alexander is swinging his favorite yo-yo in circles on a two meter long cord. His classmate,…

A:

Q: Find the distance it will take a car engine to change the speed of a 1426 kg car from 8 m/s to 24…

A:

Q: Qno.16 The number of ultimate frequencies is equal to: a. Total number of positive frequencies b.…

A: The frequency of a wave or oscillation traveling in a positive direction is referred to as positive…

Q: Overhead view of the path of race car and wall collision is shown below. Just before the collision,…

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: A 0.88 kg ball travelling at 7.60 m/s collides head-on with a 1.65 kg ball moving in the opposite…

A: Given that,The mass of first ball : m1 = 0.88 (kg)The mass of second ball : m2 = 1.65 (kg)The…

Q: A parallel-plate capacitor with a capacitance C, has a plate area 0.2 cm² and a plate distance of 2…

A: Capacitance of a capacitor is directly proportional to the Area (A) of the plates.  And inversely…

Q: 7 The position vs time plot for the tip of the beak of a woodpecker is shown to the right (→). You…

A: Solution: g. The slope of the position time graph gives thevelocity. The slope of the graph at t = 2…

Q: Convert the following to Fahrenheit readings: (a) 120 °C, (b) 12 °C, and (c) –-5 °C.

A: 3.

Q: J 3 Hi, I'm struggling with this part of a question, if someone could walk me through it that'd be…

A: Raising Operator L+= Lx+iLy Lowering Operator L-=Lx-iLy Action Of L+:…

Q: 3) As shown in the figure, a small particle of charge q = -2.564 × 10-3 fC and mass m = 32.86 × 10-3…

A: Given that Charge q = -2.564 X 10-3 fC = -2.564 X 10-18 C Mass m = 32.86 X 10-3 dg = 32.86 X 10-7 kg…

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.