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

A:

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: 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: 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: 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: 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: 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: 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 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: 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.