answersLogoWhite

0

The effort and the load on the muscle are rarely equal. If the effort is less than the load, the hand will not be able to move the object. If the effort is more than the load, the hand will be able to move the object at a constant acceleration. If the effort and load are equal, then either the object will move at a constant velocity or it will not be moving at all.

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

What action is exerted by the muscle on the bone?

skeletal


What is a muscle twitch?

A muscle twitch is an involuntary contraction of a muscle group without conscious effort.


What is the condition caused by unequal tension exerted by the extrinsic eye muscle?

strabismus


What is key variable in isometric contraction?

Muscle length is what doesn't change, so the variable would be the amount of force exerted on the muscle.


What type of muscle contraction occurs when force is exerted against an immovable object?

isometric


What does it mean when your mucel is froced exerted?

When a muscle is forcibly exerted, it means that it is being pushed or contracted beyond its normal capacity. This can lead to strain or injury if not managed properly. It is important to listen to your body and avoid overexertion to prevent muscle damage.


What is the difference between passive and active tension in muscle contraction?

Passive tension is the force exerted on a muscle when it is stretched, while active tension is the force generated by the muscle when it contracts.


Which burns more fat a lean muscle or bulk muscle?

Answer There's no such thing. Muscle is muscle. There are no "lean" muscles or "bulky"muscles. Some people have a greater muscle mass, some have less muscle mass- but that mass is muscle. A pound of muscle is going to require energy to stay around. If you have a greater muscle mass, you'll have a greater metabolism. He's right you know. This is really splitting hairs!


What are the load effort force and the fulcrum in a biceps muscle?

In the biceps muscle, the load is the weight or resistance being lifted, such as a dumbbell. The effort force is generated by the muscle itself to lift the load. The fulcrum is the point in the body where the muscle attaches and pivots to create movement.


What happen to muscle proteins if One consequence of starvation is a reduction of muscle mass?

Muscle proteins are used to stimulate the growth of an exerted muscle. Even when the muscle isn't exerted it needs protein to repair and recover from the exertion previous but without exertion the muscle can no longer grow and will deplete This also applies when exerting a muscle with no protein intake (or very little). The muscle can no longer grow because the muscle has used all the stored muscle proteins for previous growth, as above once the original proteins are gone they must be replaced for extra or maintained mass.


What are the 3 kinds of levers?

First-class levers have the fulcrum placed between the load and the effort, as in the seesaw, crowbar, and balance scale. If the two arms of the lever are of equal length, as with the balance scale, the effort must be equal to the load. If the effort arm is longer than the load arm, as in the crowbar, the effort travels farther than the load and is less than the load.Second-class levers have the load between the effort and the fulcrum. A wheelbarrow is a second-class lever. The wheel's axle is the fulcrum, the handles take the effort, and the load is placed between them. The effort always travels a greater distance and is less than the load.Third-class levers have the effort placed between the load and the fulcrum. The effort always travels a shorter distance and must be greater than the load. A hammer acts as a third-class lever when it is used to drive in a nail: the fulcrum is the wrist, the effort is applied through the hand, and the load is the resistance of the wood. Another example of a third-class lever is the human forearm: the fulcrum is the elbow, the effort is applied by the biceps muscle, and the load is in the hand.Refer to link below for more information.


What class lever is a human forearm?

A human forearm is considered a third-class lever because the effort (muscle force) is applied between the load (in the hand) and the fulcrum (elbow joint). This arrangement allows for greater speed and range of motion but requires more effort to lift a load.