An 810 kg dragster was decelerated by a parachute at 2.5 m/s2, as shown in the diagram. What is the tension in the cord at this moment?

a) electrical > light, sound, and thermal< < < <

) the mechanical energy of the firefighter moving.< < < < a) electrical > light, sound, and thermal< < < <

c) both a and b.

the maxium height is 34m/s