science
grade-9
Easy

Question

The acceleration of section A is ____ m/s2.

The correct answer is: 15

Related Questions to study

Grade-9
science

A body starts from the origin and is in a uniformly accelerated motion. The coordinates of a point on its graph are (x,y). Which of the following is the correct formula for the acceleration of the body?

A body starts from the origin and is in a uniformly accelerated motion. The coordinates of a point on its graph are (x,y). Which of the following is the correct formula for the acceleration of the body?

scienceGrade-9
Grade-9
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The following data table represents which kind of motion?

The following data table represents which kind of motion?

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The v-t graph of a moving body is curved. Which of the following cannot be true about the motion of the body?

The v-t graph of a moving body is curved. Which of the following cannot be true about the motion of the body?

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When can we say that a body is in a uniformly decelerated motion?

When can we say that a body is in a uniformly decelerated motion?

scienceGrade-9
Grade-9
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The acceleration of a body can be calculated from the v-t graph of a body by ____.

The acceleration of a body can be calculated from the v-t graph of a body by ____.

scienceGrade-9
Grade-9
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The slope of the v-t graph of a body keeps increasing with time. The body is in a ____.

As the body in a v-t graph is speeding up with equal acceleration at equal intervals of time, the body is said to be in uniformly accelerated motion.

The slope of the v-t graph of a body keeps increasing with time. The body is in a ____.

scienceGrade-9

As the body in a v-t graph is speeding up with equal acceleration at equal intervals of time, the body is said to be in uniformly accelerated motion.

parallel
Grade-9
science

The unit of the slope of a v-t graph of a body is ___.

The unit of the slope of a v-t graph of a body is ___.

scienceGrade-9
Grade-9
science

The slope of the v-t graph of a body keeps decreasing with time. The body is in a ____.

The slope of the v-t graph of a body keeps decreasing with time. The body is in a ____.

scienceGrade-9
Grade-9
science

When can we say that a body is in a uniformly accelerated motion?

When can we say that a body is in a uniformly accelerated motion?

scienceGrade-9
parallel
Grade-9
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The slope of the v-t graph of a moving body is constant and positive everywhere. The body is most likely to be in ____.

The slope of the v-t graph of a moving body is constant and positive everywhere. The body is most likely to be in ____.

scienceGrade-9
Grade-9
science

Which of the following is true about the graph given below?

Which of the following is true about the graph given below?

scienceGrade-9
Grade-9
science

The unit of the area under the v-t graph is ____.

The unit of the area under the v-t graph is ____.

scienceGrade-9
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Grade-9
science

The displacement of a body can be calculated from the v-t graph of a body by ____.

The displacement of a body can be calculated from the v-t graph of a body by ____.

scienceGrade-9
Grade-9
science

The v-t graph of a body at rest is ____.

The v-t graph of a body at rest is ____.

scienceGrade-9
Grade-9
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The steepness (slope) of the velocity-time graph indicates the ___ of the object.

The steepness (slope) of the velocity-time graph indicates the ___ of the object.

scienceGrade-9
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