Match the major muscle group with its functional role.
latissimus dorsi and rhombiods
climbing steps, walking, standing up
sitting up, postural alignment
climbing stairs, walking, standing up
rotation and side flexion of the body
push up from a lying position, push open a door
moves head sideways
postural alignment and pulling open a door
m = mass of the girl = 53.4 kg
m = mass of skateboard = 3.55 kg
v' = velocity of the combination of girl and skateboard before she jumps forward = 0
v = velocity of the girl forward = 1.32
v = velocity of the skateboard afterward = ?
using conservation of momentum
(m + m) v' = mv + m v
inserting the values
(53.4 + 3.55) (0) = (53.4) (1.32) + (3.55) v
v = - 19.86
i think its an orange
water, if this were to occur u would want to immediately wash it with well water.
reason: strong bases react with the oils in your skin to produce a soapy feeling layer. rinse until well after that feeling is gone.
latissimus dorsi and rhombiod...