A jet accelerates from rest down a runway at 1.75 m/s2 for a distance of 1500 m before takeoff.
a. How fast is the plane moving at takeoff?
b. How long does it take the plane to travel down the runway?

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?