5. A72 kg pole -vaulter running at 8.4m/s completes a vault. If all of her kinetic energy is transformed into potential energy, what is the maximum height of her vault?A boulder with a mass of 682 kg is resting on the edge of a 85 m cliff. If it falls off the cliff and lands on top of the coyote , what is its velocity as it strikes the ground?3 homework point(s) Reporting Significant Figures Standard Deviations a Report each of the following three calculated densities and associated standard deviations rounded to the correct number of significant figures. (Include the units following the standard deviation and separated from it by a single space.) 14.997pm 0.0113g/mL dersity=14.997 0.0113gmL7. Schwab fires a handgun straight upwards into the air (very foolishly). If the bullet leaves the muzzle of the gun with a velocity of 240m/s and a kinetic energy of 284 J, how high will the bullet travel?1. What type of electromagnetic radiation is used by weather radar systems to detect precipitation? a. X rays b. visible light c. radio waves d. microwaves e. infrared radiationPREV 242526272829303132 NEXT