15. m=[1/11-(v/c)?]m. An object whose rest mass is 2.0kg is accelerated to 0.9c. What is its relativistic mass?

Hi, your answer is not correct. this is a cumulative  

We have no idea what the graph shows, or why it may be accurate,  because we can't see the graph.on a different subject, choice ' d ' is the only true statement among the choices.

Tr

The correct option is this: the sound waves from the two trombones have slightly different frequencies.from the question given above, we are told that the loudness of the sounds were increasing and decreasing, this is because the frequencies of the two sounds are different. the means that the number of waves that pass a fixed point in a given amount of time differ for both sounds.