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10 questions from this quiz
Fnet×ΔtF_{\text{net}} \times \Delta tFnet×Δt
N⋅s\text{N} \cdot \text{s}N⋅s or kg⋅m⋅s−1\text{kg} \cdot \text{m} \cdot \text{s}^{-1}kg⋅m⋅s−1
Change in momentum (Δp\Delta pΔp)
Small
To increase collision time and reduce force
Impulse delivered to the object
20 N⋅s20 \text{ N} \cdot \text{s}20 N⋅s
24 N⋅s24 \text{ N} \cdot \text{s}24 N⋅s
Negative impulse
2 s2 \text{ s}2 s
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