You can carry 50-n weight up flight of stairs that is 3 m high in 10 s. then you carry 40 n two flight of stairs in 20 s finally, you carry 30 n up three power the same as the job that took the most energy? explain

how do you expect people to write a full essay for you and only get 13 pt you need to give more dude make a change

muscle endurance

explanation:

i can do 50 in a row ( but i get so tired after that)

can be answered using momentum.

momentum = p

p1= mass1 * velocity1

p1 = p2

therefore

p1 = 6kg * 4m/s

p1 = 24kgm/s

p2=m2 * v2

24 kgm/s = 7kg * v2

v2 = 24 kgm/s / 7kg

v2= 3.42 m/s

more than, less

less than, more