Acart rolling down an incline for 5.0 seconds has an acceleration of 4.0 m/sec2. if the cart has a beginning
speed of 2.0 m/sec, what is its final speed?

An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?

Explain earth's motion, using the terms "precession" and "rotation" in your answer.

1.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the mass defect of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev 2.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the binding energy of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev 3.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the binding energy per nucleon of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev