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A military helicopter on a training mission is flying horizontally at a speed of 90.0m/s when it accidentally drops a bomb (fortunately, not armed) at an elevation of 390m . You can ignore air resistance
How much time is required for the bomb to reach the earth?
How far does it travel horizontally while falling?
Find the horizontal component of the bomb's velocity just before it strikes the earth.
Find the vertical component of the bomb's velocity just before it strikes the earth.
If the velocity of the helicopter remains constant, where is the helicopter when the bomb hits the ground?
A car rounds a 1.15 radius circular track at 82 Find the magnitude of the car's average acceleration
A planet orbits the sun with a period of 14 years? How far is the planet from the sun
A bird is flying directly toward a stationary bird-watcher and emits a frequency of 1330 Hz. What is the speed of the bird
Physics 1401 problems about rotational motion and angular displacement and angular velocity and angular acceleration about height problems.
A 250MW laser pulse is focused with a lens to a diameter of 2.5?m. What is the laser beam's electric field amplitude at the focal point
A tight guitar string has a frequency of 540Hz as its third harmonic. What will be its fundamental frequency if it is fingered at a length of only 56% of its original length?
An electron, starting from rest, accelerates through a potential difference of 413 V. What is the final de Broglie wavelength of the electron, assuming that its final speed is much less than the speed of light
A 4 kg dog stands on one end of a 20 kg boat. The dog is initially 6 m from the shore, How far has the boat moved after the dog has walked the 2m
1.8 kilograms of water are changed, from ice at 0ËšC into liquid water at 0ËšC determine the change in mass of the water
A 500 Hz whistle is moved toward a listener at a speed of 10 m/s. At the same time, What is the apparent frequency heard by the listener
The blue ball moves at an angle of -35° and a velocity of 2.1 meters/second. What is the final y-momentum of the system?
A car drives west on sw 8th street at a speed of 30.7 mph. The driver hits the brakes and the car slows down with a constant acceleration of 4.8 m/s^2
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