A 2 m/s wave travels on a rope of mass 3 kg and length 5 m. What is the tension in the rope?

Q: 3) Carl Zeiss is selling a Helium/Neon ion microscope. It can use both He and Ne ions to scan the…

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Q: 1. Image that two particles, a proton and an electron, are confined to move on circular rings of…

A: Here by conservation of angular momentum we have L=Iw where I is the moment of inertia and w is the…

Q: Two planes. A and B, are flying at the same altitude. Their velocities are 4= 300 km/h and 1=640…

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Q: a) What is the acceleration of the object? b) how fast the object is moving after traveling 1.24 m,…

A: Given data: The weight of the object is: W=68 N The force on the object is: F=82.6 N The angle of…

Q: A solid cylinder of mass 4.9 kg and radius 4.8 cm rolls down an inclined plane of height 7.4 cm…

A: Speed of the center of mass. From conservation of energy

Q: A charged particle of mass 3x10-20 kg and a charge of 5nC moves at a speed of 200 m/s up on the…

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Q: thats not the answer! can someone solve it?

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Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…

A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2

Q: Problem 3 - 2D Kinematics: above the ground. A ball is dropped (v-0) from an initial height of 1…

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Q: Additional Question: The figure shows two unequal charges +q and -Q. Charge-Q has greater magnitude…

A: Write the expression for the electric field due to the charge +q. E+q=kql2 Here, l is the distance…

Q: Three blocks are connected by light ropes as shown. There is no friction in the problem (from the…

A: Draw the free-body diagram of the 4 kg block. Apply Newton’s second law in the vertical direction…