For which value of θ is the range of a projectile fired from ground level a maximum?     90° above the horizontal   45° above the horizontal   55° above the horizontal   30° above the horizontal   60° above the horizontal

Q: No Chatgpt please will upvote

A:

Q: Problem 2 Determine the moments of inertia Į and I of the area shown with respect to y centroidal…

A: Step 1:Step 2:

Q: 3. What quantities determine the resistance of a piece of material? Choose all that apply. A. The…

A: 1. The type of material: Different materials have different resistivities, which is a fundamental…

Q: The car starts from rest at s = 0 and increases its speed at a₁ = 7 m/s². (Figure 1) Part A = 40 m…

A:

Q: I want to show all work step by step please

A: Step 1: Step 2: Step 3: Step 4: Would you mind marking the solution as useful on Course Hero if it…

Q: Don't use chat gpt It Chatgpt means downvote

A: Step 1:Step 2:Step 3:Step 4:Step 5:

Q: Phys #20

A: Step 1:The correct answer is: a. after each 1/2 revolution. In a single-coil DC motor, the…

Q: Please solve and answer the problem correctly please.Thank you!!

A: Step 1: Step 2: Step 3: Step 4:

Q: fine the magnitude of the vector product express in sq meters  what direction is the vector product…

A:

Q: Problem 8 For the given beam draw the diagrams of shear force and bending moment, and determine the…

A: Step 1:  Step 2: Step 3: Step 4:

Q: - - Problem 6: (8% of Assignment Value) Suppose you have a 9.00 V battery, a 2.8 µF capacitor, and a…

A:

Q: о о ☐ 0 m/s 1 m/s 20 m/s 3 m/s Question 21 What is the average velocity in the time interval 1 to 3…

A: Here is the step-by-step explanation:Let's calculate the graph's average velocity for the given time…

Q: Part A In an effort to stay awake for an all-night study session, a student makes a cup of coffee by…

A: 1:

Q: Two converging lenses A and B, with focal lengths =20cm and  = 25cm, are placed 80cm apart, as shown…

A: if doubt arises please mention in the comments.

Q: Consider the circuit shown in the figure. w R 89 Ohms 9 Ohms a 90 b 9 Ohms 89 Ohms (a) Let the…

A: When the switch is open, the circuit is in series. The equivalent resistance of a series circuit is…

Q: No chatgpt pls will upvote

A: The Doppler Effect \ Shift is the apparent change in the frequency (or pitch) of a wave when there…

Q: What can be learned from this picture regarding Faraday Law

A: Faraday's Law of electromagnetic induction states that the voltage induced in a circuit is directly…

Q: According to a grade 11 Physics SPH3U course Kinematics, Dynamics, and Energy answer the following…

A: First, we need to calculate the time the ball is airborne. We can use the equation of motion for…

Q: Solve and answer the question correctly please. Thank you!!

A:

Q: A satellite has a mass of 100kg and is located at 2.00 x 10^6 m above the surface of the earth. a)…

A: The given values are:Mass of the satellite (m) = 100 kgDistance from the surface of the earth (r) =…

Q: A non-uniform electric field is given by the expression Ex = (2xy) Ey = (3yz) Ez = (-4xz). Determine…

A: The problem is asking us to calculate the electric flux through a surface in the xz-plane. The…

Q: The members of a truss are connected to the gusset plate as shown in . The forces are concurrent at…

A:

Q: I need help with this problem and an explanation for the solution described below. (University…

A:

Q: Consider the circuit shown in the figure. a w R 89 Ohms 9 Ohms b 9 Ohms 89 Ohms (a) Let the…

A:

Q: No Chatgpt please will upvote

A:

Q: No chatgpt pls will upvote

A: Step1:  The system's electrical potential energy following the placement of q 1Since there are no…

Q: A block of with mass m₁ = 100 g sits on a horizontal table and is attached to a second mass m2 = 200…

A: if doubt arises please mention in the comments.

Q: 1. (a) A sample ofU 238 92 containing 6x10^15 nuclei undergoes radioactive decay. If the half-life…

A:

Q: 3.37(a) Five free electrons exist in a three-dimensional infinite potential well with all three…

A: In quantum mechanics, the state of a particle in a three-dimensional box (or well) is defined by…

Q: ▼ Given M = 2î – 3ĵ + ŵ and № = 4î + 5ĵ – 21, calculate the vector product M × Ñ.

A: Step 1: Step 2: Step 3: Step 4:Here is a detailed, step-by-step solution to your query. If you…

Q: No chatgpt pls will upvote Already got wrong chatgpt

A:

Q: A rod of pure silicon has a diameter of 2.44 cm and a length of 23.7 cm. The data provided in the…

A:

Q: Calculate the variance of the calculated accelerations. The free fall height was 1753 mm. The…

A:

Q: Rank the six combinations of electric charges on the basis of the electric force acting on 91.…

A: Step 1: IntroductionThe problem ranks six charge configurations based on the net electric force on…

Q: 1 and A massive spring of mass M, natural length L spring constant ķ is hung vertically from the…

A:

Q: Math 57

A: If you have any questions let me know in the comment box thankyou.

Q: In general it is best to conceptualize vectors as arrows in space, and then to make calculations…

A:

Q: No chatgpt pls will upvote

A:

Q: 5. Masses of 100 and 500 grams are placed at 0 cm and 100 cm points of a meter stick What is the…

A: First, we need to convert the masses from grams to Newtons because the force is measured in Newtons.…

Q: Three point-like charges in the attached image are placed at the corners of an equilateral triangle…

A:

Q: What is an an example of a hypothesis that sounds scientific but is not

A: A hypothesis is a proposed explanation for a phenomenon. In science, a hypothesis is an idea that…

Q: You toss a ball straight up by giving it an initial upward velocity of 18 m/s. What is the velocity…

A:

Q: Here, you have 2 uniformly charged spheres at fixed positions on the x-axis. They have a radius of a…

A: Step 1:The displacement vector from point A to point B is given byr{B,A}​=r(B)−r(A)where r(A) is the…

Q: In the circuit shown below & = 66.0 V, R5 = 4.00, R3 = 2.00, R₂ = 2.20 ₪, I5 = 11.41 A, I₁ = 10.17…

A: Step 1: Step 2: Step 3: Step 4:

Q: I need help with this problem and an explanation for the solution described below. (University…

A:

Q: pls help asap

A: To determine the heading an airplane must have to fly due East, we need to account for the wind's…

Q: Below you will find 100 m split times for the American and France men’s 4x100 meter free style relay…

A: Solution   a) Total Race Time for Each TeamTo calculate the total race time for each team, sum up…

Q: A rectangular coil of N turns and of length a and width b is rotated at frequency f in a uniform…

A:

Q: An air-filled parallel plate capacitor has plates of area 18.0 x 10-2 m² and are separated by a…

A: a.The capacitance C0​ before the dielectrics are inserted isC0​=dϵ0​A​whereϵ0​≈8.85×10−12 Fm−1 is…

Q: The drawing in the image attached shows an edge-on view of two planar surfaces that intersect and…

A: The electric flux through a surface is given by the product of the electric field (E), the area of…