Analyze the story about Hanna and discuss how she overcame challenges and achieved her dreams.

Step 1: Identify the known quantities. Initial velocity: u = 20 m/s; Final velocity: v = 0 m/s (stops); Acceleration: a = −2 m/s² (deceleration); Distance: s = ? Step 2: Use the kinematic equation v² = u² + 2as. v² = u² + 2as Step 3: Substitute the known values. (0)² = (20)² + 2(−2)s; 0 = 400 − 4s Step 4: Solve for s. 4s = 400; s = 400/4 = 100 The distance traveled is 100 m. 100 m

Analyze the story about Hanna and discuss how she overcame challenges and achieved her dreams.

Step 1: Identify the known quantities. Initial velocity: u = 20 m/s; Final velocity: v = 0 m/s (stops); Acceleration: a = −2 m/s² (deceleration); Distance: s = ? Step 2: Use the kinematic equation v² = u² + 2as. v² = u² + 2as Step 3: Substitute the known values. (0)² = (20)² + 2(−2)s; 0 = 400 − 4s Step 4: Solve for s. 4s = 400; s = 400/4 = 100 The distance traveled is 100 m. 100 m

Solved: Analyze the story about Hanna and discuss how she…

Identify the known quantities.
Initial velocity: $u = 20$ m/s
Final velocity: $v = 0$ m/s (stops)
Acceleration: $a = -2$ m/s² (deceleration)
Distance: $s = ?$
Use the kinematic equation $v^2 = u^2 + 2as$ .
$v^2 = u^2 + 2as$
Substitute the known values.
$(0)^2 = (20)^2 + 2(-2)s$ $0 = 400 - 4s$
Solve for $s$ .
$4s = 400$ $s = \frac{400}{4} = 100$
The distance traveled is $\mathbf{100\ m}$ .

100 m

Analyze the story about Hanna and discuss how she overcame challenges and achieved her dreams.

Answer

Step-by-step solution

Identify the known quantities.

Use the kinematic equation $v^2 = u^2 + 2as$ .

Substitute the known values.

Solve for $s$ .

Try one yourself

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Analyze the story about Hanna and discuss how she overcame challenges and achieved her dreams.

Answer

Step-by-step solution

Identify the known quantities.

Use the kinematic equation v2=u2+2asv^2 = u^2 + 2asv2=u2+2as.

Substitute the known values.

Solve for sss.

Try one yourself

Still stuck on this one?

More English Questions

Use the kinematic equation $v^2 = u^2 + 2as$ .

Solve for $s$ .