AnswersPhysics IAcceleration

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What is the acceleration of the object?

A
0 point 2 5 the fraction with numerator m and denominator s squared
B
8 the fraction with numerator m and denominator s squared
C
4 the fraction with numerator m and denominator s squared
D
0 the fraction with numerator m and denominator s squared
2
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How is constant velocity indicated on a motion map?

A
by dots that slowly increase in size
B
by dots that are all the same length
C
by vectors that slowly increase in length
D
by vectors that are all the same length
4

Which formula is used to find an object’s acceleration?

A
A is equal to triangle v over triangle t
B
A is equal to triangle v plus triangle t
C
A is equal to triangle t over triangle v
D
A is equal to triangle t minus triangle v
6

Suppose the initial position of an object is zero, the starting velocity is 3 meters per second and the final velocity was 10 meters per second The object moves with constant acceleration. Which part of a velocity vs. time graph can be used to calculate the displacement of the object?

A
the area of the rectangle plus the area of the triangle under the line
B
the area of the rectangle above the line
C
the area of the rectangle plus the area of the triangle above the line
D
the area of the rectangle under the line

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