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Q1. An ocean liner leaves New York City and travels 37.0° north of east for 171 km. How far east and how far north has it disappeared? In other words, what are the magnitudes of the components of the ship's displacement vector in the directions?
(a) Due east
(b) due north
Q2. Wiley coyote is chasing the roadrunner yet again. While running down the road they come to a deep gorge 25 m straight across and 130 m deep. The roadrunner launches itself across the gorge at a launch angle of 17 above the horizontal and lands with 16.3 m to spare. The acceleration of gravity is 9.81m/s^2. What was the roadrunners launch speed? React in units of m/s.
With the power supply disconnected, the dielectric material is removed and the potential difference between the plates is measured to be 500 V. What is the dielectric constant of the material that was at first used to fill the gap between the plates.
A jetliner can fly 5.32 hours on a full load of fuel. Without any wind it flies at the speed of 220 m/s. The plane is to make a round-trip by heading due west for a certain distance, turning around, and then heading due east for the return trip.
The flywheel of an engine has a moment of inertia 2.20 {rm kg} cdot {rm m}^{2} about its rotation axis. What is its final kinetic energy.
What is resultant force
Sketch the shear force and bending moment diagram and Verify that the support reactions are correct.
A pilot flies an airplane at a constant speed of 520 km/hr in the vertical circle of radius 1400 m. compute the force exerted by the seat on the 105-kg pilot at point A and at point B.
What is the velocity of each ball after the elastic collision? What will be the highest height of each ball after the elastic collision .
What is the turntable rotation angular velocity
A puddle holds 150 grams of water. If .50 grams of water evaporates from the surface, what is the approx temperature altering of the remaining water.
An aerosol can of whipped cream is pressurized at 440kPa when it's refrigerated at 3 C. The can warns against temperature in excess of 50 C. What is the safest pressure for the can .
The angular momentum of Earth is constant
Estimate mean and maximum velocities for a liquid
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