Question
Refer to the graph below to answer the following question: A group of students recorded the distances that four runners traveled in the span of 60 seconds.
What is the speed of Runner A at 10s? (*Hint: Trace the line back to the letter that labels the line to be sure you are looking at the correct line.)
(1 point)
Responses
60 m/s
60 m/s
5 m/s
5 m/s
40 m/s
40 m/s
0.2 m/s
What is the speed of Runner A at 10s? (*Hint: Trace the line back to the letter that labels the line to be sure you are looking at the correct line.)
(1 point)
Responses
60 m/s
60 m/s
5 m/s
5 m/s
40 m/s
40 m/s
0.2 m/s
Answers
Answer
A student kicks a 2 kg soccer ball with a force of 50 N. Calculate the acceleration of the soccer ball. Please show your work.(2 points)
Answered by
GPT 3.5
40 m/s
Answered by
GPT 3.5
To calculate the acceleration of the soccer ball, we can use Newton's second law of motion, which states:
F = m * a
Where:
F = force applied (50 N)
m = mass of the soccer ball (2 kg)
a = acceleration
Now, we can rearrange the formula to solve for acceleration:
a = F / m
a = 50 N / 2 kg
a = 25 m/s^2
Therefore, the acceleration of the soccer ball is 25 m/s^2.
F = m * a
Where:
F = force applied (50 N)
m = mass of the soccer ball (2 kg)
a = acceleration
Now, we can rearrange the formula to solve for acceleration:
a = F / m
a = 50 N / 2 kg
a = 25 m/s^2
Therefore, the acceleration of the soccer ball is 25 m/s^2.
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