In our solar system, the earth takes 365.25 days to orbit the sun due to the
orbital radius is 149 600 km from the sun.
From the observation, planet Venus takes
224 days to orbit the sun. Calculate the
orbital radius of Venus from the sun.

Ahonda civic travels in a straight line along a road. its distance x from a stop sign is given as a function of time t by the equation x(t)= î± t2â î² t3, where î± = 1.53 m/s2 and î² = 5.50ã10â2 m/s3 .

How much work is done lifting a 9.10 kg box straight up onto a shelf that is 1.80 m high?

If the temperature were raised very high, classically what would we expect the heat capacity per object to be for this one-dimensional system? give a numerical value. chigh t = __ j/k/object (one reason for the discrepancy is that the high-temperature limit assumes that the number of oscillators is large (n > > 1), which is not the case in this tiny system.)