At a certain instant of time, a toy car is traveling at a constant speed of v0 to the right, while a distance d ahead is another toy car starting from rest and traveling to the left with constant acceleration a. the cars are moving along the same line, directly toward each other. at what time do they collide, in terms of d, v0 and a?

Why should seat belts not be mandatory quick plz

If y gets smaller as x gets bigger and y have an relationship?

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