Which of the following describes an object that is slowing down? The object is
decelerating.
accelerating.
in a frictionless environment.
moving with constant speed.
What is the force needed to accelerate a 50 kg object at 2 m/s2?
5 N
25 N
100 N
.04 N
The length measured between two points.
Force
Disadvantage
Deceleration
Distance
A property that, in your opinion, is bad.
Force
Disadvantage
Deceleration
Distance
The process of slowing down or stopping.
Force
Disadvantage
Deceleration
Distance
A push or a pull.
Force
Disadvantage
Deceleration
Distance
Time Interval
To permit or cause energy to pass through a medium.
The time between two events.
A disease carried by water, such as cholera.
A push or a pull.
You are driving on a dry road and distracted. You are going15 meters/second. A coke can is 150 meters from your car. You push the brake. Are you going to hit the can?
yes
no
You are driving on a wet road and alert. You are going 27 meters/second. An IPhone 16s is 50 meters from your car. You push the brake. Are you going to hit the IPhone 16s?
yes
no
My stopping distance is 30 meters and my braking distance is 20 meters. What is my reaction distance?
