How much time does it take for a runner moving at a speed of 8.0 meters per second to come to a stop if her

acceleration is - 2.0 m/s?

a. 4.0 5

b. 10 s

C. 16 s

d. 6.05

The relative kinetic energy loss through a process is defined as ΔΚ Δκ. к, relatine a. Rewrite part (a) in terms of the mass ratio (m, mincoming/mstationary) due to a completely inelastic collision where the second objects is at rest? b.

What parts are found in a electric generator? Check all that appy. -an armarture -a battery -a permanent magnet -an electromagnet -brushes -slip rings

Drawing on eratosthenes' method, if two observers are due north and south of each other and are separated by 400 km, what is the circumference of their spherical world if they see the same star on their meridian at altitudes of 23 degrees and 47

A wave has a frequency of 900 Hz and a wavelength of 200 m. at what speed is the wave traveling

Which wave property increases as the number of vibrations producing the wave increases? A. wavelength B. frequency C. amplitude

What is the name of a particle with no charge in an atom?

What voltage produces a current of 500 amps with a resistance of 50 ohms?

What is cell in electricity?

When a siren is approaching you, how does the wavelength of the waves reaching you compare to the actual wavelength that the siren emits?

In a harbor, you can see sea waves traveling around the edges of small stationary boats. Why does this happen?