A throwing rescue is typically not useful for victims who are unconscious, severely injured, or unable to grasp or hold onto the rescue device due to physical limitations. Additionally, it is less effective for those in turbulent or fast-moving water, as they may be swept away before the rescue can be executed. Victims who are panicking may also struggle to respond appropriately to a thrown line or buoy.
Spears are a useful weapon for attack enemies on horseback, as the reach of the spear negates the height advantage gained by riding a horse. Well crafted spears are also reasonably aerodynamic, and can therefore be used as a throwing weapon if necessary, and the spear 'family' encompasses other types of spear such as javelins, which are better suited for throwing.
Because they are useful.
"To Be Useful In All I Do."
it was useful for the winter to make clothing
Well, honey, John Langdon wasn't exactly throwing a party in celebration of the Articles of Confederation. Let's just say he wasn't their biggest fan. Langdon thought they were about as useful as a screen door on a submarine. The man wanted a stronger central government, and those flimsy Articles just weren't cutting it for him.
surgery, search and rescue, security, entertainment, etc.
Side-scanning.
To rescue people from a sinking boat
No one likes flies and bugs insects so SPIDER TO THE RESCUE
A difference is normally defined for two objects. Neither is given and so it is not possible to give a more useful answer.A difference is normally defined for two objects. Neither is given and so it is not possible to give a more useful answer.A difference is normally defined for two objects. Neither is given and so it is not possible to give a more useful answer.A difference is normally defined for two objects. Neither is given and so it is not possible to give a more useful answer.
They are normally used for entertainment or to stay fit.
Tasmanian devils are useful in that they eat road kill from the side of the road. Unfortunately, this also poses a threat to the creature, as many then become victims of cars themselves.
people throwing things out that are perfectly useful to buy a replacement with marginal differences
Normally by solving the equation if it is an equttion.
Yes. Something that isn't useful to you could be useful or helpful to someone else. It's much better than just throwing things away!
A javelin is typically used as a throwing weapon in track and field competitions or hunting. Its design allows for long-distance throwing with accuracy, making it useful in sports or for hunting prey from a distance.
A machine saves you force, changes distance, and changes direction. Those are the three ways in science that why machines are useful.