science
Grade-9
Easy
Question
A car moving at a velocity of 5 m/s accelerates to 25 m/s while covering a distance of 1.8 km. The acceleration of the car is ___ m/s2.
Hint:
1/6 m/s²
The correct answer is: ![1 over 6](data:image/png;base64,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)
Given:
Initial velocity (u) = 5ms-1
Final velocity (v) = 25ms-1
Distance (s) = 1.8Km or 1800s
To find:
Acceleration (a) = ?
Solution:
![v squared space minus space u squared space equals space 2 a s space
left parenthesis 25 right parenthesis squared space minus space left parenthesis space 5 right parenthesis space squared space equals space 2 cross times a cross times 1800
625 space minus space 25 space equals space 3600 a
a space equals space 600 over 3600 space equals space fraction numerator 1 over denominator 6 space end fraction m s to the power of negative 2 end exponent](data:image/png;base64,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)
Answer:
Acceleration of the car is 1/6ms-2
Related Questions to study
science
The acceleration of the body whose v-t graph is given below is ____ m/s2.
![](data:image/png;base64,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)
The acceleration of the body whose v-t graph is given below is ____ m/s2.
![](data:image/png;base64,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)
scienceGrade-9
science
Which of the following quantities cannot be calculated by directly using the third equation of motion?
Which of the following quantities cannot be calculated by directly using the third equation of motion?
scienceGrade-9
science
Which of the following quantities does the first equation of motion not have?
Which of the following quantities does the first equation of motion not have?
scienceGrade-9
science
A ball is thrown upwards. If the reference direction is taken to be downwards, the acceleration of the ball is ___ m/s2.
A ball is thrown upwards. If the reference direction is taken to be downwards, the acceleration of the ball is ___ m/s2.
scienceGrade-9
science
Using the first equation of motion u = _____.
Using the first equation of motion u = _____.
scienceGrade-9
science
Using the first equation of motion a = ____.
Using the first equation of motion a = ____.
scienceGrade-9
science
A ball is dropped from the top of a building. If the reference direction is taken to be downwards, the acceleration of the ball is ___ m/s2.
A ball is dropped from the top of a building. If the reference direction is taken to be downwards, the acceleration of the ball is ___ m/s2.
scienceGrade-9
science
Which of the following quantities cannot be calculated by directly using the first equation of motion?
Which of the following quantities cannot be calculated by directly using the first equation of motion?
scienceGrade-9
science
1 minute = ____ seconds.
1 minute = ____ seconds.
scienceGrade-9
science
1 km = ___m.
1 km = ___m.
scienceGrade-9
science
Which of the following is called the position-velocity relation?
Which of the following is called the position-velocity relation?
scienceGrade-9
science
1 km/h = ___ m/s.
1 km/h = ___ m/s.
scienceGrade-9
science
Which of the following quantities does the second equation of motion not have?
Which of the following quantities does the second equation of motion not have?
scienceGrade-9
science
A ball is thrown upwards. Which of the following is false about its motion?
A ball is thrown upwards. Which of the following is false about its motion?
scienceGrade-9
science
A racing car started from rest and increased its speed to 120 m/s in a minute. The acceleration of the car is ___ m/s2.
A racing car started from rest and increased its speed to 120 m/s in a minute. The acceleration of the car is ___ m/s2.
scienceGrade-9