nice

1) A body of mass m = 3.513 kg is moving along the x-axis with a speed of 5.00 ms-1. The magnitude of its momentum is recorded as

1 ) 17.565 kg ms-1
2 ) 17.56 kg ms-1
3 ) 17.57 kg ms-1
4 ) 17.6 kg ms-1

1 Answers

ans 4 bcoz 5.00 has 3significant figures

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° ∂ ∞ α β γ δ θ λ μ ν ξ π ρ σ φ ω ε ƒ κ τ υ Γ Δ Λ Σ Π Ω