17. Graph-it-all analysis. The following are a y-t plot, two v-t plots, and an a-t plot. Which of them best describes an object in free fall? y بأ +ط A. Vy B. Vy C. t ay D.

Q: A box is at rest on top of a table. In the name of physics, you slide. The coefficient of static…

A:

Q: The rest energy, in joules, of an electron of mass 9.11 x 10-3¹ kg is a. 5.1 x 105 J d. 3.0 x 10-3⁹…

A:

Q: The potential difference across a resistor in a particular electric circuit is 180 V. The current…

A: Given data:  Potential difference (V) = 180 V Current (I) = 15.5 A Required: The resistance (R)

Q: At what distance will the intensity equal 0.0190 W/m^2 if at a distance of 1.40 m the intensity is…

A:

Q: how did 1715 come from (50) (gx0)(3.5)?

A:

Q: Two converging lenses are used to form a compound microscope, the first lens (object lens) has focal…

A: Given, Two converging lenses are used to form a compound microscope, the first lens (object lens)…

Q: How can a material at a certain temperature have all of its molecules at the same energy

A:

Q: What total capacitances (in uF) can you make by connecting a 5.60 mF and an 8.90 MF capacitor…

A: Given C1 = capacitance 1 = 5.60 mF C2 = capacitance 2 = 8.90 MF We have to calculate it's equivalent…

Q: Particles with a charge of +5e are incident on a target. If the beam of particles carries a current…

A: Given data:  Charge on one particle = +5e Current (I) = 133 μA = 133×10-6 A Time (t) = 18.0 s…

Q: What is the magnitude of the electric field produced by a charge of magnitude 5.01 µC at a distance…

A:

Q: Two converging lenses are used to form a compound microscope, the first lens (object lens) has focal…

A: The total magnification of the microscope is given by M=mome mo, me are magnifications of objective…

Q: 1. A 10.0-kg crate slides along a horizontal frictionless surface at a constant speed of 4.0 m/s.…

A: Energy of system is always conserved. It just changes its form. Here the total mechanical energy is…

Q: Briefly explain what a principal axis of inertia (E.P.I) of a body is and identify how many E.P.I a…

A: To explain : The principal axis of inertia of a body To determine: The principal axis of inertia for…

Q: Find the total capacitance in micro farads of the combination of capacitors shown in the figure…

A: Given data: Two capacitors are connected in parallel C1 = 10 μF and C2 = 2.5 μF Third capacitor C3 =…

Q: The electric potential unit volt is equal to a:   Group of answer choices J/C. C^2·N/s. J/C^2. C·N.

A: Question: The electric potential unit volt is equal to__________

Q: A force acting on a particle moving in the xy plane is given by F = (2yî + x²ĵ), where F is in…

A: in this question  we determine first three work done question  along the path.

Q: An aluminum wire having a cross-sectional area equal to 3.00 x 10-6 m² carries a current of 3.00 A.…

A:

Q: Two pendulums of equal length l = 1.15 m are suspended from the same ceiling and are hanging side by…

A:

Q: Suppose you have a 9.10 V battery, a 2.50 uF capacitor, and a 7.35 uF capacitor. (a) Find the charge…

A:

Q: A bob of mass m, attached to a string of length L = 1.8 m, has a speed v = 1 m/s at the equilibrium…

A: Given:-  The mass of the bob is m. The length of the string is L = 1.8 m.  The speed of the bob in…

Q: 1. knowing the mass of the moon its distance from the earth and its speed moving around the earth is…

A: Orbital velocity is the velocity with which a planet remains in its orbit. Orbital velocity depends…

Q: A spring with a spring constant of 0.3 N/cm is attached to a 4.6 kg mass. If you were to pull and…

A: Given:  K= spring constant= 0.3 N/g cm = 0.30.01 N/m =30 N/mm= mass of the block= 4.6 Kgspring force…

Q: A simple pendulum of length L and mass M has frequency f. To increase its frequency to 3f, increase…

A: Given data:  A simple pendulum  Original Length = L Original Frequency = f New frequency (f') = 3f…

Q: Mohamad, a 72 kg computer gamer, catches a 12 kg computer monitor that James threw at him. Before he…

A: Given:-  The mass of the Mohamad is m1 = 72 kg  The mass of the computer monitor is m2 = 12 kg  The…

Q: A plate of glass 8.80 cm long is placed in contact with a second plate and is held at a small angle…

A:

Q: 021 (p as possu What is the magnitude of the force on an electron between the plates? Answer in…

A: As per the guidelines, we are supposed answer only one question. If you need the answer for other…

Q: Two masses m1 and m2 with a separation distance of d, attract each with a force F. What is the…

A:

Q: A parallel-plate capacitor has plates separated by 0.58 mm. What is the potential difference between…

A: Given in question: Sepration between plates(d) = 0.58 mm = 0.58×10-3 m…

Q: The bob of a simple pendulum has a maximum speed of vmax = 1 m/s. What would be the bob's height…

A: Given:- Vmax= 1 m/s Point to remember:- Maximum velocity is acquired when the bob passed through its…

Q: How is the law of reflection and refraction of light observed in the experiment?

A:

Q: An object is traveling such that it has a momentum of magnitude 21.9 kg m/s and a kinetic energy of…

A:

Q: A ball is dropped from a height of 34 m. The ball bounces back 80 % of the distance it falls. To…

A: Given Information:- Initial height of the ball is h0=34 m The ball bounces back 80%=0.80 of the…

Q: n ambulance with a siren emitting a whine at 1760 Hz overtakes and passes a cyclist pedaling a bike…

A:

Q: Do the units of the x and y ases matter when calculating the work done in a Force Vs. Position…

A:

Q: The figure shows the stress-strain curve for a material. The scale of the stress axis is set by s =…

A: Given data-  The figure shows the stress strain curve for a material for which, Stress s=320 in…

Q: 13. While riding in a car heading east, you hold an accelerometer in your hand, like the one below.…

A: a) When the vehicle is at rest, it's acceleration is zero (i.e. it neither accelerates nor retards).…

Q: PROBLEM 4: Solid spheres A and B with both of each mass of 2 kgs undergo a direct central impact.…

A:

Q: b) A con cave lens of focal length 12.8em has an object distance blocated on its principal axis,…

A:

Q: O a Ob Oc Od The waves will have the same wavelength The waves will have to have different energies…

A:

Q: Which of the following is the correct explanation for how wave speed is calculated? a O U Wave speed…

A: Given:-  Which of the following is the best explanation of how wave speed is calculated? Find:-  The…

Q: mass of 0.68 kg. (a) If the total momentum of the system is to be zero, what is the initial speed of…

A:

Q: VA A 0A = 60° 2.1m 5.6 m h B 0.1m 3m 20 VB 0=60° (iii) Calculate the magnitude and direction of…

A:

Q: A force of 660 newtons stretches a spring 3 meters. A mass of 55 kilograms is attached to the end of…

A:

Q: quilibrium? A. THOLL c. 3F . F mis are B. ↑ 2F about the D. 3F ↑ 品品 3F nel of mass. 2F men of them…

A:

Q: 34° A 7135° 134° C B C

A: Given data:  Ray diagram from two plane surfaces  Required: The angle Φ

Q: PROBLEM 1: A 120 N block moves down the inclined surface with a slope 5:12 at an initial velocity of…

A: Free body diagram gives whole idea of the forces acting. Force brings about motion and changes in…

Q: where x and y are in meters and t is in seconds. The linear mass density of the string is μ = 200…

A:

Q: 3.19 A 200-N force is applied as shown to the bracket ABC. Determine the moment of the force about…

A:

Q: 4. An electron and a positron, each of mass 9.11 x 10-³¹ kilogram, are in the same general vicinity…

A: Given data- Each of Mass of an electron and a positron            m=9.11×10-31 kg Both have very…

Q: A typical lightning bolt may last for 0.152 s and transfer 1.15 ✕ 1020 electrons. Calculate the…

A: The answer is below

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.