What is the force constant of the spring
IP A 2.9 block slides with a speed of 1.5 on a frictionless horizontal surface until it encounters a spring. If the block compresses the spring 4.8 before coming to rest, what is the force constant of the spring?
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An ocean liner leaves New York City and travels 59.0° north of east for 190 km. How far east and how far north has it gone? In other words, what are the magnitudes of the components of the ship's displacement vector in the following directions
The perpendicular bisector, equidistant to both stars. (a) Find an expression for the restoring force on the asteroid that drives it into a vertical oscillation.
An artillery shell is fired with an initial velocity of 350 m/s at 74° above the horizontal. To clear an avalanche, it explodes on a mountainside 33.0 s after firing. What are the x and y components of the shell where it explodes, relative to
A museum curator moves artifacts into place onmany different display surfaces. What is Fs, max for moving a 164 kg aluminum sculpture across a horizontal steel platform?
The weight of passengers on a roller coaster increases by 56 as the car goes through a dip with a 39 radius of curvature. What is the car's speed at the bottom of the dip?
A plane is flying horizontally with speed 270 m/s at a height 1330 m above the ground, when a package is dropped from the plane. The acceleration of gravity is 9.8 m/s2 .A second package is thrown downward from the plane with a vertical speed v1
A piece of putty of mass m = 0.75 kg and velocity v = 2.5 m/s moves on a horizontal frictionless surface. What fration of the initial kinetic energy of the putty is lost in this collision?
A girl is standing at the edge of a cliff 201 m above the ground. She reaches out over the edge of the cliff and throws a rock straight upward with a speed of 6.17 m/s. a)How long does it take the rock to hit the ground? b)What is the speed of th
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