Question

Problem 1
Rotational speed can be measured in revolutions per minute (rpm) or in radian per second (rad/s). Write a
MATLAB function called hw4_p1_lastname that accepts as input rotational speed in rpm and provides as
output the rotational speed in rad/s. For example if the input is 60 rpm, the output should be 6.283185
rad/s. The function should also print a line on the screen that says:
Rotational Speed: 60 rpm = 6.238 rad/s
Notice the rad/s value is limited to 3 decimal places.

Answer 1

function rotational_speed = hw4_p1_lastname( w )

rotational_speed = 2*pi*w/60;
fprintf('Rotational Speed: %d rpm = %5.3f rad/s',w,rotational_speed);

end