Two projectiles are launched at 100 m/s, the angle of elevation for the first being 20 degree and for the second 70 degree . Which of the following statements is correct? A) The projectiles do not have the same acceleration while in flight. B) The first projectile has the lower speed at maximum altitude C) Both projectiles have the same range. D) The first projectile has the lower range E) The second projectile has the lower range
Two projectiles are launched at 100 m/s, the angle of elevation for the first being 20 degree and for the second 70 degree . Which of the following statements is correct? A) The projectiles do not have the same acceleration while in flight. B) The first projectile has the lower speed at maximum altitude C) Both projectiles have the same range. D) The first projectile has the lower range E) The second projectile has the lower range
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Two projectiles are launched at 100 m/s, the angle of elevation for the first being 20 degree and for the second
70 degree . Which of the following statements is correct?
A) The projectiles
do not have the
same
acceleration
while in flight.
B) The first projectile
has the lower
speed at
maximum
altitude
C) Both projectiles
have the same
range.
D) The first projectile
has the lower
range
E) The second
projectile has
the lower
range
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