Which one is which

Q: 2. Now record the length of the object using the conventional number of significant Po figures. That…

A: Given:

Q: d) pe graner album. The driver of a car (total mass=2200 kg) going 20 m/s brakes to a stop over a…

A: Total  mass of car M = 2200 kg  Initial speed of car u = 20 m/s Final speed v = 0 m/s  Time taken…

Q: 40- 0 1 minute 4. An object is launched vertically upwards into the air and its velocity-time graph…

A:

Q: The direction of the magnetic field due to moving proton and the force direction is given out of the…

A:

Q: 45. An object moves along the arc of a circle from point A to point B (one quarter of a full…

A:

Q: Simultaneity is an absolute concept.

A: Einstein's theory of relativity: According to this theory, simultaneity is not an absolute relation…

Q: Using Slide 8, answer the questions below: A. The variable, C, stands for the speed of light. Does…

A:

Q: 35 The bottom of a heavy block is covered with sandpaper. The block is repeatedly slid 1.0 meter at…

A:

Q: A lacrosse player provides a torque to a ball at the end of their stick, which provides it with an…

A:

Q: In the movie, Raiders of the Lost Ark, archaeologist Indiana Jones replaces a solid Golden Idol with…

A: Given, Height = 18 cm = 0.18 m Diameter = 12 cm  Radius = 6 cm = 0.06 m density = 19.32 g/cm3 = 1932…

Q: A pebble is thrown horizontally at a speed of 5.0 m/s from the top of a condominium 78.4 m high. How…

A:

Q: 2nrad / sec2 60 rad / sec2 O rad/sec2 n rad/ sec2

A: angular displacement in 1 min  is 2π now angular speed is (2π/15)/4 sec = 2π/60 rad/sec

Q: 4. The sky is mostly blue with some

A: The type of weather is FAIR WEATHER

Q: 4. Children in a tree house lift a small dog in a basket 3.85 m up to their house. If it takes 201 J…

A: Given data: Height (h) = 3.85 m Work (W) = 201 J Required: The combined mass of the dog and the…

Q: An egg dropped on concrete usually breaks while one dropped on grass usually doean't break. The…

A:

Q: 2,3,1

A:

Q: 2's Complement of (1000)2 O 1000 O 0111 O 0110 1001

A: Take ones complement (1000)1 = 0111

Q: 3,1,2

A: 3) Given that the kinetic energy of the is 75000 J and mass is 330 Kg  The formula used to calculate…

Q: Thermal conductivity of brass Calculated quantities Value Difference in temperature (AT) C° (with…

A: 1. Difference in temperature  From the graph, x1=5 cm T1=55°Cx2=6 cm T2=45°C…

Q: 4. Two identical small charged spheres are a certain distance apart, and each one initially…

A: Part (4) Given: The initial electrostatic force between charges is F. The charges leakage half with…

Q: 1. A 1-kg rock is suspended by a massless string from the left end of a 1.0 m measuring stick. What…

A: Free body diagram:

Q: Object A of mass 4 kg moves with a speed 2 m/s. Object B of mass 2 kg moves with a speed v8 m/s.…

A: The initial velocities of object A and B are: uA=2 m/suB=8 m/s The final velocities of object A and…

Q: I need help on Question 5!

A:

Q: A sphere of radius R₁ = 0.320 m and uniform charge density 37.5 μC/m lies at the center of a…

A: The uniform charge density is

Q: 3. Question #1- Solve: (show all work) Assume the foflowing: Car #1 is a light truck Car #2 is a…

A:

Q: Question 2 Water is an essential molecule to life on Earth. Which of the following is not a property…

A: Option A: Surface tension: The surface tension of the water is the property of the water by which it…

Q: A loop of wire in the shape of a rectangle of width w and length L and a long, straight wire…

A: {note: you post multi parts question , i am answering first three subparts }

Q: A jet is flying through a wind that is blowing with a speed of 55 mi/h in the direction N 30° E (see…

A: speed of wind is Vwind = 55mi/h in direction N 30°E, Speed of jet relative to air is Vair= 770 mi/h…

Q: 13. A trolley starts from rest and accelerates uniformly over a distance of 2 m. If the final…

A: Given data: The initial velocity of the trolley is, v0 = 0 m/s The final velocity of the trolley is,…

Q: What would be the weight (in Newtons) of an apple at the surface of the Moon? Use: m_apple = 100 g…

A: Given data:  mapple  = 100 g = 100×10-3 kg Mmoon = 7.3×1022 kg. Rmoon = 1.7×106 m Gravitational…

Q: I need help on question 3

A: However, based on your description of the previous image and the fact that it's a circuit diagram, I…

Q: 4. During your trip, you look down at your speedometer, and realize you are going 80 mph. This is…

A: The speedometer is the device to measure the speed, not the velocity because it does not tell about…

Q: How many degrees does the minute hand of a clock turn through in 19 minutes

A: Asked: Degrees minute hand turn in 19 minutes.

Q: Identical charges A, B and C are located between two oppositely charged parallel plates, as shown in…

A: GivenMultiple choice questions based on1) electrostatic force2) methods of charging

Q: Ignoring air resistance, if a 10 kg box and a 100 kg box were both dropped from the top of a V […

A: Given data: Mass (m1) = 10 kg Mass (m2) = 100 kg Air resistance is negligible

Q: "Two charges q1 = 2.0 nC and q2 = 9.0 nC are placed at (x = 2.0 m, y = 0) and (x = 0, y = 8.0 m)…

A: first charge (q1) = 2 nC second charge (q2) = 9 nC position of first charge = (2,0) m position of…

Q: 8bject as the previous problem, however a different axis of rotation: going through the plate's…

A: given: mass of rectangular plate = M mass of each ball m = M/12 sides of rectangle a and b

Q: 4. The speed-time graph of a moving object is shown below. speed/m s-¹ 7 6 5 32 P O R S 3 5 7 9…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: 13 Fabiola, 46 kg, and William, 91 kg, are ice skating on a frozen lake. They stand facing each…

A: Mass of Fabiola (m)= 46 kg Mass of William (M) = 91 kg final velocity of Fabiola (v) = - 2.2 ms

Q: 2. Suppose that 0.020 Nm of work is needed to stretch a spring from its natural length of 20 cm to a…

A: When a spring fixed at one end is stretched from its equilibrium position, it begins to oscillate…

Q: Viewed from an inertial reference frame (i.e., one without fictitious forces), an object cannot move…

A: Object cannot move in a circle unless there is a net force acting on it.

Q: Please match the following quantities with the type of measurement. 35 yr [ Choose ] [Choose] 14…

A: Year, min, weeks are unit of time. 35 yr -> time 14 weeks -> time 33 min -> time Meter is…

Q: - 5. Two blocks having different masses mi = 30kg and m2 = 100 kg are connected by a string passing…

A: Given data: The masses are, m1=30 kgm2=100 kg The radius of pulley is r=12''×0.0254 m1''=0.3048 m.…

Q: Assignment 1 Q4: Calculate the E.F. (electric field) at the point D given D USY a= 2m NY +tq. b=4m…

A: Given that a= 2m b=4m q=100 C Angle is 30°. The required solution of this problem is following in…

Q: Please answer Question No. 2. Thank you!

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

Q: nd dart move rightward. The thrower measures the speed of the dart to be 50 /s. An external…

A:

Q: I need help on Question 2!

A: 1. Force on charge at q4:To find the force on q4, we can use Coulomb's law:F = k * |q1 * q4| /…

Q: (5) A compound microscope is made with an objective lens (fo = 1.000 cm) and an eyepiece (fe = 0.500…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…