A person is driving a car along a straight road. The cars positions at 9,00 a. m is 13 km from home. Its position at 10:30 am, is 137 km from home. Find the time interval and displacement for this section of the
journey

Acatapult is tested by roman legionnaires. they tabulate the results in a papyrus and 2000 years later the archaeological team reads (distances translated into modern units): range = 0.4 km; angle of launch = π/5 rad; landing height = launch height. what is the initial velocity of launch of the boulders if air resistance is negligible?

Acar drives toward the right over the top of a hill, as shown below. which arrow represents the centripetal acceleration? w x y z

Why are nonmetals more likely to react with eachother by sharing electrons