If Hubble's constant had a value of 95 km/s/Mpc, what would be the age of the Universe?
billion years

An automobile of mass 2000 kg moving at 30 m/s is braked suddenly with a constant braking force of 10000 n. how far does the car travel before stopping?

Consider two metallic rods mounted on insulated supports. one is neutral, the other positively charged. you bring the two rods close to each, but without contact, and briefly ground the the neutral rod by touching it with your hand. show answer correct answer what would be resulting charge (if any) on the initially neutral rod

Free runners jump long distances and land on the ground or a wall. how do they apply newton’s second law to lessen the force of impact?