A car, just pulling onto a straight stretch of highway, has a constant acceleration trom 0 m/s to 25 m/s west in 12 . aDraw a v-t graph of the car's motion, b. Use the graph to determine the car's displacement during the 12.0-time interval Another car is traveling along the same stretch of highway. It traveis the same distance in the same time as the first carbut its velocity is constant. Draw a v-t graph for this car's motion. dExplain how you knew this car's velocity.

A2k pendulum has a speed of 1 m/s at a height of 1/2 meter

Calculate the minimum energy required to remove one proton from the nucleus 126c. this is called the proton-removal energy. (hint: find the difference between the mass of a 126c nucleus and the mass of a proton plus the mass of the nucleus formed when a proton is removed from 126c.) express your answer with the appropriate units. emin e m i n = nothing nothing request answer part b how does the proton-removal energy for 126c compare to the binding energy per nucleon for 126c, calculated using eb=(zmh+nmn−azm)c2?

Element with 5protons and 3neutrons