Car 1 has a mass of 65000 kg and moves at a veloctiy of 0.80 m/s. Car 2 with a mass of 92000 kg and a velocity of 1.2 m/s, overtakes Car 1 and couples to it. Neglecting friction, find the common velocity of the two cars after they become coupled.

The harmonic motion of a particle is given by f(t) = 2 cos(3t) + 3 sin(2t), 0 ? t ? 8. (a) when is the position function decreasing? (round you

Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery