What is the car speed at bottom of dip
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?
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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?
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?
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
For a damped oscillator with a mass of 170 g, a spring constant 140 N/m and a damping coefficient of 69 g/s, what is the ratio of the amplitude of the damped oscillations to the initial amplitude at the end of 27 cycles?
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