Constant Acceleration Kinematics: Car A is traveling at 22.0 m/s and car B at 29.0 m/s. Car A is 300 m behind car B when the driver of car A accelerates his car with a uniform forward acceleration of 2.40 m/s2. How long after car A begins to accelerate does it take car A to overtake car B?
A. 5.50 s
B. 12.6 s
C. 19.0 s
D. 316 s
E. Car A never overtakes car B.
Answer: C
You might also like to view...
The seven days of the week are related to the
A) Sun, Moon and five naked eye planets B) seven brightest stars in the sky C) seven planets known at the end of the 19th century D) seven most prominent constellations that the Sun, Moon and planets pass through
What is a "pulsating star"?
A. a star whose mass changes as it comes into contact with another star B. a rotating neutron star that emits radio waves in a narrow beam C. a star whose luminosity changes as it regularly expands and contracts D. a planetary nebula
In the Milky Way, the most abundant gas in emission nebulae is ____.
A. Helium B. Hydrogen C. Neon D. Krypton
Two bodies can be in thermal equilibrium with one another when they are at the same temperature even if they
a. absorb different quantities of thermal energy from their surroundings in equal time intervals. b. have different masses. c. have different volumes. d. have any of the properties listed above. e. have any of the properties listed above and one of them is contact with a third body at a different temperature.