In theory, a spoiler adds drag which would in fact slow down an object in motion. However, most popular vehicles with spoilers will never travel fast enough that the driver would really notice.
On high-performace vehicles, spoilers are designed specifically to provide downforce, holding the tires firmly to the ground and compressing the suspension at high speed to increase traction and thus improve performance in these cars at high speed.
No bike helmets don't reduce the number of bike accidents, but they do reduce the serious injuries related to the accidents. Bike helmets save lives.
Spoilers are intended to reduce lift by spoiling smooth air flow over the top of a wing. This is to give a faster rate of descent safely.
yes
No, but they help to reduce them
can we use magnets to reduce accidents
To reduce accidents and injury in the workplace
H. I. Chevalier has written: 'Aerodynamic spoiler for preventing airplane stall/spin type accidents' -- subject(s): Spoilers (Airplanes), Airplanes, Spin (Aerodynamics), Aircraft accidents, Stalling (Aerodynamics)
Not all accidents and mishaps can be prevented but there are things you can do to reduce the chance of injury. Keep things picked up anywhere a horse might go. If there is a lot of 'junk' laying around, the horse could get cut,
I googled = "precedes all accidents or near misses" = Virtually all accidents are preceded by a chain of events or circumstances that would have warned of a potential for danger.
no
buried pipelines in southwest Asia help reduce the danger of above ground accidents. however, oil spills on land do happen. because oil is such a valuable commodity' pipelines are carefully monitored.
Drive attentively.