the linear momentum of a runner in a runner is 100 m dash in 750 kilograms per metre per second if the runner speed is 10 m per second what is the mass

Explanation:

the linear momentum of the runner=750kg m/s

Speed of runner = 10 m/s

750 = mass × 10

Mass = 75 kg

e) none of the above answers are correct

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

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

c) both a and b.