Astronaut Brian leaves Earth in a spaceship at a speed of 0.280c relative to an observer on Earth. Brian is holding a pencil at an angle of 30.0° with the direction of travel, as seen by Brian
What angle does the pencil make with the direction of travel, as seen in the frame of reference of the observer? A) 29.0°
B) 30.0°
C) 31.0°
D) 32.0°
E) 33.0°
C
You might also like to view...
The Sun traces a path along the ecliptic in a period that is longer than 365 days
a. True b. False Indicate whether the statement is true or false
A student has made the statement that the electric flux through one half of a Gaussian surface is always equal and opposite to the flux through the other half of the Gaussian surface. This is
A. never true. B. never false. C. true whenever enclosed charge is symmetrically located at a center point, or on a center line or centrally placed plane. D. true whenever no charge is enclosed within the Gaussian surface. E. true only when no charge is enclosed within the Gaussian surface.
Helium always has two neutrons in its nucleus
a. True b. False Indicate whether the statement is true or false
A 600-kg car is going around a curve with a radius of 120 m that is banked at an angle of 25.0° with a speed of 30.0 m/s. The coefficient of static friction between the car and the road is 0.300
What is the force exerted by friction on the car? A) 1590 N B) 3430 N C) 7240 N D) 7820 N E) 795 N