Answer: His acceleration is zero.
Hunter's velocity was 4.5 m/s. At the end of his race his velocity was the same. Which best describes his movement?

The M4' s 14.5" barrel length reduces muzzle velocity to about 2900 ft/ s . This reduced wounding ability is one reason that despite the Army' s transition to short-barrel M4' s the Marine Corps has decided to continue using the M16A4 with its 20″ barrel as the 5.56×45mm M855 is largely dependent upon high velocity in order to wound effectively.

The Newton' s cradle is a device that demonstrates the conservation of momentum and the conservation of energy with swinging spheres. When one sphere at the end is lifted and released it strikes the stationary spheres transmitting a force through the stationary spheres that pushes the last sphere upward.The last sphere swings back and strikes the nearly stationary spheres repeating the ...

An impact occurs when both reach the same point in space at the same time or more correctly when some point on Earth' s surface intersects the impactor' s orbit when the impactor arrives. Since the Earth is approximately 12 750 km in diameter and moves at approx. 30 km per second in its orbit it travels a distance of one planetary diameter in ...

Wed May 19 2010 14:30:00 GMT-0400 (Eastern Daylight Time) · by M .W. Danilov and S .A. Martynov; 1760s. 1761 Atmosphere of Venus. Mikhail Lomonosov was the first person to hypothesize the existence of an atmosphere on Venus based on his observation of the transit of Venus of 1761 in a small observatory near his house in Petersburg. 1762 Off-axis reflecting telescope. by Mikhail Lomonosov; 1770s. 1770 ...

Fictional character biography Kid Flash. Wallace Rudolph West II or Wally West was created by John Broome and Carmine Infantino and introduced in The Flash #110 (1959). The character was the nephew of the existing Flash character' s girlfriend and later wife Iris West.During a visit to the Central City police laboratory where Barry Allen worked the freak accident that gave A...


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