The horizontal component of acceleration in a projectile motion problem, under the influence of gravity and assuming no air resistance, ay = ?

Q: A 15 kg mass is suspended from tow ropes in the corner of a ceiling. Rope 1 makes and angle with 20°…

A: Given data: Mass (m) =  15 kg Angle with ceiling (θ) = 20°

Q: cm. Particle 3 of charge magnitude 54.0 μC is released from rest on the yaxis at y = 20.4 cm. What…

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Q: Two identical guitar strings are prepared such that they have the same length (0.68 m) and are under…

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Q: I do not understand this problem.  Can you please explain it?

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Q: Two concentric circular coils of wire lie in a plane. The larger coil has 78 turns and a radius of a…

A: (a) The expression for magnetic field at the center due to current in larger coil is  B=μ0N2I22a…

Q: A small ball is tied to a string and set rotating with negligible friction in a vertical circle. If…

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Q: If a block were transported to a planetary body that had a BIGGER free fall acceleration (as…

A: Given data:  A block is transported to a planetary body Free fall acceleration is bigger as compared…

Q: (a) If a sphere undergoes 10 revolutions per second, what are the values (and units for) a. T = b.…

A: a) Given, sphere undergoes 10 revolutions per second Then time period will be T=1total round per…

Q: In an attempt to imitate Miley, Betty White launches herself onto a wrecking ball. If she is moving…

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Q: What is the distance from the center of Mars to the surface where a 91.0 kg Astronaut is standing…

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Q: Express the number of seconds per minute sSm, the number of minutes per hour mh, the number of hours…

A: For, 1 minute In 1 minute there is 60 sec 1m=60s1m=1s×601m1s=60 So 1m1s=sm=60 For 1 hour In 1 hour…

Q: Solve the Problem in the Attachment?

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Q: A soccer ball is dropped (released) from a bridge. A tennis ball is thrown downward with some…

A: initial velocity of soccer ball (u) = 0 m/s height of bridge (h) = 20 m

Q: Mr Hussar, a 76 year old patient, walks into the physician's office for his regular checkup. Mr.…

A: The values needed to be able to note variance from the normal are- 1.To understand the normal…

Q: 1. In this lab, you will be rotating a mass on one side of a string that is balanced by a second…

A: Note: Please note that we are allowed to answer only first part kindly post remaining questions…

Q: 7.6: 6 6. FA 160- t=0 120- 80- 5-6 A phase trajectory is shown for populations of rabbits (R) and…

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Q: The device shown below is the Atwood's machine Assuming that the masses of the string and the…

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Q: A cat's crinkle ball toy of mass 15 g is thrown straight up with an initial speed of 3 m/s. Assume…

A: Given: m=15gmm=0.015kgu=3m/s

Q: Q2) A car and a truck are traveling in along a straight road as shown in the picture. At time t =0…

A: The distance between the car and truck (D) = 40 m Initial velocity of car (u)= 15 ms, towards right…

Q: Work is (select all that apply) the force times the parallel displacement the dot product of force…

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Q: (a) On the diagram, draw arrows representing the momentum of the proton at locations A, B, and C.…

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Q: An object was a mass of 10.0 kg is at rest at the top of a frictionless inclined plane of length…

A: Write the given values with the suitable variables. m=10 kgl=8 mθ=30°μ=0.4 Here, m, l, θ, and μ are…

Q: A nerve impulse is propagated across a synapse when the neurotransmitter acetylcholine is released…

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Q: An experimental car is designed to work by accumulating energy in a flywheel' shaped as a uniform…

A: a) The moment of inertial of the flywheel (assuming uniform disk). I=12mR2=12631.5 kg1.3 m2=533.6 kg…

Q: A 1,195-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes into…

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Q: I Review I Constants I Periodic Table The figure shows the position graph of a particle.(Figure 1)…

A: We know that, Velocity = displacement/time Here, Velocity = dy/dx = (y2-y1)/(x2-x1)

Q: Hi please i need help with attached. Thanks. Aisha.

A: From the law of conservation of energy, the total energy in a conservative system always remains…

Q: A circuit calls for a 0.200 mm -diameter copper wire to be stretched between two points. You don't…

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Q: A cannon is fired with a speed 40 m/s at an angle of 10 degrees up from the horizon. What is the…

A: Given: Velocity,v=40m/sAngle,θ=100 Projectile motion is defined as an object or particle that is…

Q: A 454.0-kilogram wrecking ball is affixed to the end of an 8.2-m chain, which in turn is attached to…

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Q: Mount Everest is 8848 m high. How many feet is this?

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Q: Direction of the cross product can be found by (please select one best answer) O the right hand rule…

A: These problems are from vector calculus. Please have a good look

Q: Tarzan grabs a vine hanging vertically from a tall tree when he is running at 9.0 m/s. (a) How high…

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Q: The vector -5.2A has a magnitude of 48 m and points in the positive x direction.

A: We have to find out the x component of vector A and its magnitude.

Q: Problem 2: A hollow cylindrical shell of length L and radius R has charge Q uniformly distributed…

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Q: Forces play a prominent role in our study of dynamics. We are often interested in the "net force"…

A: A-Correct For collision momentum is conserved, hence net force should be zero on the system, that…

Q: 25-16. A transformer draws power P and delivers a current I, in its secondary coil. (a) What is the…

A: Power = potential×current P=V×I

Q: I don't understand how to do this problem I need help with all the parts, can you help me with part…

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Q: 6. For the Lagrangian i² + x²ÿ² kx²y² L find equations of motion.

A: Using Lagrangian equation of motion

Q: Cu 4R iz B 3R SR し。 when

A: a) When switch A is closed and B is opened Current through the circuit is i1=1.0 mA in this case i2…

Q: A cork gun contains a spring whose spring constant is 13 N/m. The spring is compressed by a distance…

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