A pendulum consists of a 2.0-kg block hanging on a 1.5-m length string. A 10-g bullet moving with a horizontal velocity of 900 m/s strikes, passes through, and emerges from the block (initially at rest) with a horizontal velocity of 300 m/s. To what maximum height above its initial position will the block swing?
a. 32 cm
b. 38 cm
c. 46 cm
d. 27 cm
e. 9 cm
c
Physics & Space Science
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Air that flows southward from the horse latitudes in the Northern Hemisphere produces the
A) Gulf Stream. B) trade winds. C) westerlies. D) Kuroshio current.
Physics & Space Science
The ratio of the hydrostatic stress to the elastic volumetric strain is equal to the _____________modulus.
Fill in the blank(s) with the appropriate word(s).
Physics & Space Science
On a planet where atmospheric gases are red, distant dark mountains would appear
A) bluish. B) greenish. C) yellowish. D) reddish. E) untinted.
Physics & Space Science
The ____ of a comet is a lump of fragile, porous material containing ices of water, carbon dioxide, and ammonia
a. nucleus b. coma c. dust tail d. gas tail e. chondrule
Physics & Space Science