I NEED HELP ASAP I WILL GIVE BRAINLIEST ITS DUE TODAY Decribe how to combine equal forces acting in opposite directions

Boxing gloves are padded to lessen the force of a blow. (a) calculate the force exerted by a boxing glove on an opponent’s face, if the glove and face compress 7.50 cm during a blow in which the 7.00-kg arm and glove are brought to rest from an initial speed of 10.0 m/s. (b) calculate the force exerted by an identical blow in the gory old days when no gloves were used and the knuckles and face would compress only 2.00 cm. (c) discuss the magnitude of the force with glove on. does it seem high enough to cause damage even though it is lower than the force with no glove?

This is the number of complete movements of a wave per second.

Explain what will happen if decomposers were apsent from a forest ecoysystem.