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Q: .
A: Mass of the car, M=1000 Kg gravitational acceleration ,g= 9.8 m/s2 The radius of the highway, R=5.0…
Q: (a) What is the initial Potential energy of Tony? 608 J O 124 J O 62J O1823 J
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Q: If a 1000 kg car is exiting a highway through an above-the-ground ramp of 5.0 m radius at 12 m/s,…
A: Given that,Mass :m =1000 (kg)Radius : r = 5 (m)Speed : v = 12 (m/sec)Here we need to find the…
Q: The 5.0 MgMg truck and 1.7 MgMg car are traveling with the free-rolling velocities shown just before…
A: a) Using the law of conservation of momentum, mTuT+mCuC=mTvT+mCvC5.0 Mg30 km/h+1.7 Mg10 km/h=5.0…
Q: How much power is provided by a motor if it does 27 J of work in 3.0 seconds?
A: Work = W = 27 J Time = t = 3 s Power is defined as the work done per unit time. The mathematical…
Q: Complete Table 3: Using the controls on the simulation, explore the types of images produced as you…
A: Question 15: According to the table, the images formed by a diverging lens are always virtual, erect…
Q: The figure below shows four small beads, each with a positive charge, at the corners of a square.…
A:
Q: Give examples of the role of motors in our daily life.
A: Electric motors are extremely important in modern-day life. They are used in vacuum cleaners,…
Q: How much work is done by a shopper in pushing her grocery cart by a force of 325 N througl 24.70 m?…
A: We know formula Work = force * displacement given , force = 325 N , displacement =24.70 m Work =…
Q: Add the following vectors: A + B + C Draw your vector addition on a graph paper. Use a ruler and…
A: Given, Three vector in graphical form.
Q: Please give the correct answer,Show complete work.
A:
Q: Please show all work and answer all parts
A: Given, Mass of baseball = 0.145 kg initial velocity = 40 m/s i final velocity = -40 m/s i
Q: velocity v at an angle 85. of 30.° above the horizontal. Projectile B is fired with velocity v at an…
A: 85.
Q: The S.I. unit for Potential Energy is Watt. Select one: O True O False
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Q: When you parachute, you hit the ground with the same speed as free falling from a height of 4.5m,…
A: From equation of motion we know that v2= u2+ 2as . During freefall condition using initial velocity…
Q: 6 cm 30 nC 2 cm B
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Q: 16. A 170 pound man wants to design a workout (on a treadmill) that will expend 300 kcal. He wants…
A:
Q: uld be. Assume no air resistance and that g-10 N/Ng Calculate, diagram, and label all forces. DON'T…
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Q: A 2-kg object moving on a horizontal frictionless surface with a speed of 4 m/s is brought to rest…
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Q: Base your answers to questions 71 through 75 on the following information. A ball of mass m is…
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Q: An electric car can go 150 km on a test track at a constant speed of 100 km/hr on one charge of its…
A: Given data: The distance traveled is d=150 km. The speed of car is v=100 km/hr. The new speed is…
Q: 1. Tom, the cat, is chasing Jerry, the mouse. Jerry runs past Tom at 10.00 m/s. At the same time…
A: Data We have velocity of jerry ,v=10m/s acceleration of tom ,a=3.00m/s2
Q: what distance from the stopping point did he apply his brakes?
A: Given initial speed u = 480 km/h
Q: 17. Which of the following must occur for work to be done on an object? O the object must rotate the…
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Q: There are many levers in the human but the most common one is 3rd 2nd 1st
A:
Q: Q/ drive the equation : 1 В D.E + B.H U : 2 U =÷(ɛ+ 2 from 2 to
A: The given expression for the energy density is U=D.E+B.H2Here,D is the electric displacementE is the…
Q: What is speed? Force x distance minus acceleration
A: Answer B) The distance an object moves over time Reason
Q: Question 7 A 74 kg man climbs a flight of stairs 12 m high in 30 s. Ho
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Q: What is the potential energy of a 2.90-kg object at the bottom of a well 11.8 m deep as measured…
A: Given that: Mass of object is, m=2.9 kg Object is placed at the bottom of the well measured from…
Q: Q₁ = -2.0 C and Q2 = 4.0 C. If Q₁ is at the origin (x = 0.0 m) and Q₂ is at x = 1.0 m, then is the…
A:
Q: Question 21 of 22 The batteries in the circuit below are ideal with &₁ = 22 V and ₂ = 10 V. The…
A: To solve this problem we apply kirchoff's voltage Law in circuit we take clockwise sense for flow…
Q: A 12.0 kg bucket of water is lifted 8.00m from the bottom of a well to the top. How much potential…
A: Given, m=12.0 kg
Q: A 0.95 kilogram object is 145.43 meters above the ground. What is the object's potential energy at…
A: m = 0.95 kg h = 145.43 m
Q: Belly-flop Bemie dives from atop a tall flagpole into a swimming pool below. His potential energy at…
A:
Q: - A metal rod 0.95 m long moves with a speed of 2.4m/s perpen- dicular to a magnetic field. If the…
A: Emf induced between both ends of moving rod in magnetic field is, ε=vBl Given : Emf induced between…
Q: An object with mass m = 152 kg moving at the speed of v = 0.53 m/s was stopped by an external force…
A:
Q: What is the potential energy of a 2.90-kg object at the bottom of a well 11.8 m deep as measured…
A: Given, the mass of object =2.90 kgheight of well from ground level ( bottom of well) =-11.8 mheight…
Q: 3. A 70 kg package is suspended by two strings as shown below. The angle of the strings with respect…
A: The expression to solve for the net force acting along the vertical direction is as follows:…
Q: The work is done in one second, or one hour, or one year is called the power. True False
A: Explanation :- We know that rate of work done i.e., work done per unit time is termed as power and…
Q: What is the potential energy of an acorn falling out of a tree 20 meters above the ground that has a…
A: Given value--- height = 20 m. weight of acorn = 23.7 N. We have to find--- potential energy?
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