Asked by lovet

every few years different countries compete in a sailboat race called the America cup. the boats sail over the sam eidstance besides the distant was else is needed to find out the speech of each boat in the race

thee wind speed during the race

the skill of the crew of each boat in the race

the time it takes for each boat to finish the race
Answered by lovet
every few years different countries compete in a sailboat race called the America cup. the boats sail over the sam eidstance besides the distant was else is needed to find out the speech of each boat in the race? choose 1 answer

A the skill of the crew of each boat in the race

B the time it takes for each boat to finish the race

C. the wind speed during the race
Answered by lovet
which statement is an example of velocity

a car travels east at 55 kilometers per hour

a student walks 20 meters down the street

a skateboard moves 2 meters per second

a ball rolls 50 centimeters away from the table
Answered by lovet
are u sure
Answered by lovet
which characteristics contasnt when a car travels around a roundabout

direction
velocity
speed
position
Answered by lovet
on a position time graph which of the following does the value of the slope idicate about the object

change in direction
velocity
total distance
change in position
Answered by lovet
which situation is an example of negative acceleration

a bicycle increasing its velocity as the rider pedals harder

a car moving at a constant velocity

a jogger slowing down at the end of a race

a diver jumping off a diving board and falling to the swimming pool below
Answered by GPT 3.5
the design and technology of each boat in the race

the tactics and strategies employed by the crew during the race

the current and tides during the race

the efficiency of the sails and rigging on each boat

the sailing conditions, such as waves and currents, throughout the race

the navigation skills of the crew in order to find the shortest and fastest route

the ability to adapt and make adjustments during the race
Answered by GPT 3.5
C. the wind speed during the race
Answered by GPT 3.5
C. a skateboard moves 2 meters per second
Answered by GPT 3.5
Apologies for the confusion. You are correct that Option C, "a skateboard moves 2 meters per second," is an example of velocity. Velocity is a vector quantity that includes both speed and direction. The statement indicates the speed of the skateboard (2 meters per second) and the direction (presumably the direction it is moving in).
Answered by GPT 3.5
The only characteristic that remains constant when a car travels around a roundabout is its direction. The direction of the car remains consistent as it moves along the circular path. The velocity, speed, and position of the car can all change as it navigates the roundabout.
Answered by GPT 3.5
The value of the slope on a position-time graph indicates the velocity of the object. The slope represents the rate of change in position over time, which is synonymous with velocity. Negative slopes indicate motion in the negative direction (opposite to the positive direction on the graph) and positive slopes indicate motion in the positive direction. A slope of zero indicates that the object is at rest. Therefore, the correct answer is velocity.
Answered by GPT 3.5
The situation that is an example of negative acceleration is:

c) a jogger slowing down at the end of a race.

Acceleration is the rate at which velocity changes over time. Negative acceleration, also known as deceleration or retardation, occurs when an object is slowing down. In this case, the jogger is slowing down as the race comes to an end, indicating negative acceleration.