Kinematic Equations Practice

A car is traveling to the right with a speed of 29 ​​m/s when the rider slams on the accelerator to pass another car. The car passes in 110 m with constant acceleration and reaches a speed of 34 m/s. We want to find the acceleration of the car as it sped up. What equation should you choose?

• v=v_o+at

• d=v_ot+1/2at²

• v²=v_o²+2ad

• d=1/2(v+v_o)t

Tags

NGSS.HS-PS2-1

*A boat travels 12.0 m while it reduces its velocity from 9.5 m/s to 5.5 m/s. What is the magnitude of the boat’s acceleration while it travels the 12.0 m?

• 1.3 m/s²

• 2.5 m/s²

• 3.0 m/s²

• 7.5 m/s²

Tags

NGSS.HS-PS2-1

Kinematic equation can only be used when you have a constant ....

• Position

• Velocity

• Acceleration

• Time

The unit we use to measure acceleration is ___.

• m/s

• m

• s

• m/s²

Tags

NGSS.HS-PS2-1

A car starts from rest and accelerates uniformly over a time of 5.21 seconds for a distance of 110 m. Determine the acceleration of the car. Choose the appropriate equation.

• v=v_o+at

• d=v_ot+1/2at²

• v²=v_o²+2ad

• d=1/2(v+v_o)t

Tags

NGSS.HS-PS2-1

The unit we use to measure speed is ___.

• m/s

• m

• s

• m/s²

Tags

NGSS.MS-PS3-1

The unit we use to measure distance is ___.

• m/s

• m

• s

• m/s²

The unit we use to measure time is ___.

• m/s

• m

• s

• m/s²

Which of the following symbols represent speed when time is zero?

• v

• v₀

• a

• x

*A golf ball starts with a speed of 2 m/s and slows at a constant rate of 0.5 m/s², what is its velocity after 2 s?

• 0 m/s

• 0.5 m/s

• 1 m/s

• 1.5 m/s