Which of the following activities is most likely to improve muscular endurance? a. high jumping b. long distance running c. sprinting d. throwing a fast ball select the best answer from the choices provided.

I believe the answer to be B due to the fact that long distance running takes a long time and you have to have the ENDURANCE to run that long.

B. long distance running

Explanation:

Muscular endurance can be define as the ability of the muscles or a combination of muscles to sustain the repeated contraction occurring in them during the tenure of the exercise. It is the property of the muscular strength, power and fitness.

B. long distance running is the correct option this because of the fact that it involves the overall movement of the muscles of the upper limbs and lower limbs. This will involve the simultaneous contraction of such muscles and the muscles will attain muscular endurance.

one person pulls 90n one way and the other has 100n pulling the other way.

so the net force = 90 - 100 = -10n,

or the ans can be 10n if the picture shows -90n and 100n instead.

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2