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The Concorde travelled 8000 km between two places in Europe and North America at an average speed of 375 m/s. What is the total dissimilarity in time between two similar atomic clocks, one on the airplane and one at rest on Earth through a one-way trip? Consider only time dilation and ignore other effects like the rotation of the Earth. Hint: you will require the binomial expansion
A crate of weight W=550 lb has been attached to a pickup truck by a rope whose tensile strength is T_max=350 lb. determine the maximum acceleration of the truck
Consider n moles of an ideal monatomic gas placed in a vertical cylinder. The top of the cylinder is closed by a piston of mass M and cross-section A. Initially the piston is fixed, and the gas has temperature T0 and volume V0.
A merry-go-round accelerates from rest to 0.71 in 21. calculate the net torque required to accelerate it
A girl is using a rope to pull a box that has mass of 30kg across a level surface with constant velocity. What is the normal force of the floor on the box
A small car (m1) is pushing a larger truck (m2) thathas a dead battery. What is the magnitude of the force of the car on the truck
In an amusement park water slide, people slide down an essentially frictionless tube. Does the mass of the person make any difference
You tie a cord to a pail of water, and you swing the pail in a vertical circle of radius 0.900 meter. Determine what minimum speed must you give the pail at the highest point of the circle
A ball of mass moving with velocity strikes a vertical wall. What is the magnitude of the average force exerted on the ball by the wall
two metal spheres each of radius 2.0 cm have a center-to-center separation of 3.30 m. sphere 1 has charge 1.10 10-8 c.
A 10 m beam of mass 330 kg extends over a ledge. The beam is not attached, but simply rests on surface. A 53 kg student intends to position the beam so that he can walk to the end of it. How far from the edge of the ledge can the beam extend.
Ropes utilized in rock climbing are "springy" so they cushion a climber's fall. A particular rope has a force law given by F=-kx +bx^2, where k=223 N/m, b=4.1 N/m^2 and x is the amount of stretch? Discover the potential energy stored in this rope whe..
Two lenses, one converging with a focal length of 20.0cm and one diverging with a focal length of -12.0cm, Find the final image from the second lens. Follow the sign conventions
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