Q: 10. Use the formulas a = v2/r and v = 2πr/T to derive the following formulas: (a) centripetal accele...
A: Givna=v2r andv=2πrT
Q: 3. A block of mass m = 5.9 kg is pulled up a 0 = 21° incline as in the figure below with a force of ...
A:
Q: A conducting sphere has charge Q and its electric potential is V , relative to the potential faraway...
A: The electric potential is define as V = kQr Where k = 14π ∈o From the defin...
Q: 6.1 In the inertial system S, an event is observed to take place at point A on the x-axis and 10S la...
A:
Q: A child pulls a shed upon snow covered hill. The child dose 480 J of work on the shed . If child wal...
A: Given Work done by child ,W = 480 J Displacement of child ,d = 16 m Work done is calculated by us...
Q: Find: (a) the total capacitance (b) the total charge (c) the charge in each capacitor (d) the voltag...
A:
Q: A 112 physics student use the following circuit to make measurements when an o battery is driving th...
A:
Q: In the figure, two 6.90 kg blocks are connected by a massless string over a pulley of radius 1.10 cm...
A: m = 6.90 kgr = 1.10 cm = 1.10*10-2 mI =7.40 *10-4 kg.m2θ =0.900 radt=148 ms = 148*10-3 s
Q: To how many atmosphere pressure must a liter of gas measured at 1.00 atm and 20.0 oC be subjected to...
A:
Q: A wave is modeled by the wave function: y (x, t) = A sin [ 2π/0.1 m (x - 12 m/s*t)] 1. Find the wa...
A: By policy, I will be answering only Question Number 1, remaining you can post separately. The 1st qu...
Q: . A tube of length L is filled completely with an incompressible liquid of mass M and closed at both...
A:
Q: A. Electric Potential What is the electric potential at Point P, located at the center of the square...
A:
Q: What's More Let's Work it Out Direction: Using the Physics concepts, determine if Work is done in th...
A:
Q: A sanding disk with rotational inertia 1.2x 103 kg•m² is attached to an electric drill whose motor d...
A: a)If ∆L be the change in angular momentum within time ∆t then torque τ=∆L∆t ...(1)
Q: Consider the following figure. Note: The currents are not necessarily in the direction shown. (Assum...
A: a) The resistors R1 & 24 Ω are connected in parallel connection.So their equivalent resistance w...
Q: 02
A: The expression for refractive index using snell's law (n₁sinθ₁ = n₂sinθ) Rearrange the expression in...
Q: +s2) m/s, where s is in A particle moves along a straight line with an acceleration of a = 5/(3s' me...
A:
Q: two charges of +q are 1cm apart. if one of the charges is replaced by a charge of -q, the magnitude ...
A:
Q: Data: (Remember to write correct units!!) 1st Type of Metal: Aluminnum I52.5g 10.19 Mass of Water (i...
A: (1) In this, it is asking for the Q for water using 1st metal and 2nd metal.
Q: Hardy, an avid TikToker, decided to look at his wristwatch to tell his friend dolphins the current t...
A:
Q: A group of backpackers, after three days hiking, are 30.0 km north of their starting position. On th...
A: Given, Final distance of the group of backpackers, after three days hiking, 30.0 j^ on first day, d1...
Q: The attractive force between the .6 * molecules of the liquid is called • Adhesion • Aneurism • Cohe...
A: Given The attractive force between the molecules of liquid is called......... Adhesion Aneurism Coh...
Q: The acceleration of a particle is directly proportional to the time t. At t 0, the velocity of the p...
A: We are authorized to answer one Question at a time, since you have not mentioned which question you ...
Q: A BISER OF Mass m = 5.9 kg is pulled up a 0 = 24° incline as in the figure below with a force of mag...
A:
Q: The velocity, v, in metres per second, of a moving object is related to its kinetic energy, K, in (2...
A:
Q: What carill be of foxee of 570N aeceloratien f ma 88 is if ? appelied .
A: Given: mass m=6 Kg Force F=540 N To find: acceleration a=?
Q: Please use conservation of energy (kinetic and gravitational potential energy) to solve this problem...
A: The mass of the block is m=1.5 kg The coefficient of kinetic friction is μk=0.3 The total length of ...
Q: .A transistor with a 0.98 is operated as an amplifier in a common base circuit with a load resistanc...
A:
Q: A cast.ig moring on a stotaight soad at7 m/s. I7 ix accelenated at 8m/s?, Whet will be its velocity ...
A: Initial velocity, u = 7 m/s Acceleration, a = 8 m/s² Time taken, t = 6 s Final velocity, v = ?
Q: . The intensity of a sound gets reduced by 20% on passing through a slab. The reduction in intensity...
A:
Q: How does the universal law of gravitation differ from Coulomb’s law?
A:
Q: e angular momentum of a flywheel having a rotational inertia of 391kg•m2 about its central axis decr...
A:
Q: The system shown in the figure below is used to lift an object of mass m = 77.0 kg. A constant downw...
A:
Q: 4.The speed of sound of a sound wave in a medium indicates what property of a sound wave? A. The ve...
A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...
Q: How can the location of the dust particles in the optical system be determined
A:
Q: In a sample of radioactive material, what percentage of the initial number of active nuclei will dec...
A:
Q: A turntable must spin at 33.3 rev/min (3.49 rad/s) to play an old-fashioned vinyl record. How much t...
A: Given value--- final angular speed = 3.49 rad/s. distance = 1.5 revolution. diameter = 30.5 cm. mas...
Q: Instruction: Identify the name of the components from the 1 table. Choose from the 2nd table and wri...
A: The matched pairs are shown. Notice that a lamp is also represented by a cross symbol apart from a c...
Q: The displacement (in metre) of a particle moving along X-axis is given by x = 18t + 5t2. The average...
A:
Q: A) An electric field due to a positive charge is represented by the diagram below. Five points A, B,...
A:
Q: After falling from rest from a height of 29 m, a 0.40-kg ball rebounds upward, reaching a height of ...
A:
Q: Two tension ropes are connected to a wall and subject to forces as shown by the diagram below. Deter...
A:
Q: Average force of the 600 N while it is in contact with the golf ball.if the impulse is 200 N x s the...
A: Given data : Force = F Impulse To find ...
Q: A volleyball is thrown with an initial velocity of 30 m/s at an angle 40° above the horizontal? Answ...
A:
Q: The Wheel of Fortune is divided into twelve angular sections, each of which is 30 degrees. Determine...
A: Given data: The deceleration of wheel is α=-1.19 rev/s2. The initial angular velocity is ωi=3.06 re...
Q: A mass-spring oscillator has a spring constant of 150 N/m and has a 50 kg mass attached to its end. ...
A:
Q: 2. Discuss Thermal Efficiency and Net Efficiency.
A:
Q: A 900-kg car traveling east at 15.0 m/s collides with a 750-kg car traveling north at 20.0 m/s. The ...
A:
Q: The atmospheric pressure P decreases exponentially with elevation h as follows, P(h) = Poe¬gh/A , wh...
A: From the given data, the unit of g is [g]=m/s2. The unit of h is [h]=m.
Q: Which one(s) of the following free body diagrams depict an object is in equilibrium condition? ... 2...
A: Ques. 9 An object is said to be in equilibrium condition whenever all the forces that are acting u...
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- (Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) . A basketball player shoots a Free throw. Make a sketch showing the basketball's velocity just after the ball leaves the player's hands. Draw in two components of this velocity, one horizontal and one vertical. Repeat the sketch for the instant just before the ball reaches the basket. What is different?(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) . The following are speeds and headings displayed on a GPS receiver, (Heading gives the direction of motion based on north = 0°, east = 90°, south = 180°, etc,) In each case, indicate whether the receiver was accelerating during the time between the displays and, if it was, describe in what way the receiver was accelerating. (a) Initially: 60 mpht 70°; 5 seconds later: .50 mph, 70°. (b) Initially: .50 mph, 70°; 5 seconds later: 70 mph, 70°. (c) Initially: 60 mph, 70°; 5 seconds later: 60 mph, 90°.(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) A woman is riding on a train while watching the display on her GPS unit. She notices that both the speed’ and the “speed” readings are not changing. What can the stir conclude about the net force acting on the train car?
- (Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) - A swimmer heads for me opposite bank of a river. Make a sketch showing the swimmer's two velocities and the resultant velocity.(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) . In Figure 1.19, arrows show the directions of the velocity and the acceleration of a hall moving in a circle. Make a similar sketch showing these directions for a car (a) speeding up from a stop sign and (h) slowing down as it approaches a stop sign.(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) . What is the relationship between velocity and acceleration?
- (Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) . During 200-meter and 400-meter races, runners must stay in lanes as they go around a curved part of the track. If runners in two different lanes have exactly the same speed, will they also have exactly the same centripetal acceleration as they go around a curve? Explain.(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) . What is centripetal acceleration? What is the direction of the centripetal acceleration of a car going around a curve?What is the speed of a bicycle that travels 3000 ft in 4 minutes? Give your answer in mph. SHOW THE FORMULA YOU ARE USING AND YOUR WORK!
- What is your conclusion? Ps. Context and Answer is provided, I just need a conclusion.A train is traveling at a velocity of 85 feet per second when it hits its brakes. It slows down at a constant rate of 0.8 feet per second each second until it stops. DO NOT ROUND YOUR ANSWERS. 1) How long will it take the train to stop? Answer in decimal form. 2) After it hits its brakes, how many feet will it travel before it stops? Answer in decimal form.you are desining an airport for small planes.one kind of airplane that might use this airfield must reach a speed before takeoff atleast 27.8m/s and can accelerate 4.2 ms. If the runway is 193.5 m long, what is the speed of the takeoff?
