Table-tennis ball has mass 10g and speed of 90m/s. if speed can be measured within an accuracy of 4%. What will be the uncertainly in speed and position?

Explanation

To solve the problem step by step, we will first calculate the uncertainty in speed and then use that to find the uncertainty in position.

### Step 1: Given Data
- Mass of the table tennis ball (m) = 10 g = 10 × 10⁻³ kg = 0.01 kg
- Speed of the ball (v) = 90 m/s
- Accuracy of speed measurement = 4%

### Step 2: Calculate the Uncertainty in Speed (Δv)
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