1D Kinematics Review

What is the magnitude of the object's acceleration?

• 5.0 m/s²

• 8.0 m/s²

• 10. m/s²

• 20. m/s²

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NGSS.HS-PS2-1

Which pair of graphs represents an object in free fall?

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Starting from rest, a car travels 18 meters as it accelerates uniformly for 3.0 seconds. What is the magnitude of the car's acceleration?

• 6.0 m/s²

• 2.0 m/s²

• 3.0 m/s²

• 4.0 m/s²

Tags

NGSS.HS-PS2-1

The graph represents the relationship between velocity and time of travel for a toy car moving in a straight line. The shaded area under the line represents the toy car's

• displacement

• momentum

• acceleration

• speed

A hiker travels 1.0 kilometer south, turns and travel 3.0 kilometers west, and then turns and travels 3.0 kilometers north. What is the total distance traveled by the hiker?

• 3.2 km

• 3.6 km

• 5.0 km

• 7.0 km

Which graph represents the motion of an object traveling with a positive velocity and a negative acceleration?

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NGSS.HS-PS2-1

A ball is hit straight up with an initial speed of 28 meters per second. What is the speed of the ball 2.2 seconds after it is hit?

• 4.3 m/s

• 6.4 m/s

• 22 m/s

• 28 m/s

Tags

NGSS.HS-PS2-1

Which diagram best represents the position of a ball, at equal time intervals, as it falls freely from rest near Earth's surface?

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Tags

NGSS.HS-PS2-1

A 3.00-kilogram mass is thrown vertically upward with an initial speed of 9.80 meters per second. What is the maximum height this object will reach?

• 1.00 m

• 4.90 m

• 9.80 m

• 19.6 m

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

What is the final speed of an object that starts from rest and accelerates uniformly at 4.0 meters per second² over a distance of 8.0 meters?

• 8.0 m/s

• 16 m/s

• 32 m/s

• 64 m/s

Tags

NGSS.HS-PS2-1