Awave has a frequency of 270 hz and a wavelength of 60 m. what is the speed of the wave?
a. 0.022 m/s
b. 0.00062 m/s
c. 45 m/s
d. 1600 m/s

Very large accelerations can injure the body, especially if they last for a considerable length of time. one model used to gauge the likelihood of injury is the severity index ( ), defined as =/ . in the expression, is the duration of the accleration, but is not equal to the acceleration. rather, is a dimensionless constant that = the number of multiples of that the acceleration is equal to.in one set of studies of rear-end collisions, a person's velocity increases by 13.7 km/h with an acceleration of 36.0 m/s2 . let the + direction point in the direction the car is traveling. what is the severity index for the collision?

Which explanation most accurately describes convection within the ocean

What would be the net charge of 1 gram gold piece after removal of 1% of its electrons