Question:
A bullet comes out of the barrel of gun of length 2 m with a speed 80 m/s. The average acceleration of the bullet is
A bullet comes out of the barrel of gun of length 2 m with a speed 80 m/s. The average acceleration of the bullet is
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A bullet comes out of the barrel of gun of length 2 m with a speed 80 m/s. The average acceleration of the bullet is
Updated On: Apr 15, 2026
- $1.6~m/s^{2}$
- $160~m/s^{2}$
- $1600~m/s^{2}$
- $16~m/s^{2}$
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The Correct Option is C
Solution and Explanation
Step 1: Values
$s = 2 \text{ m}, u = 0, v = 80 \text{ m/s}$.
Step 2: Equation
$v^2 = u^2 + 2as$.
Step 3: Calculation
$80^2 = 0 + 2 \times a \times 2$. $4a = 6400 \Rightarrow a = 1600 \text{ m/s}^2$.
Final Answer: (C)
$s = 2 \text{ m}, u = 0, v = 80 \text{ m/s}$.
Step 2: Equation
$v^2 = u^2 + 2as$.
Step 3: Calculation
$80^2 = 0 + 2 \times a \times 2$. $4a = 6400 \Rightarrow a = 1600 \text{ m/s}^2$.
Final Answer: (C)
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