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我的卡片
20/40- 01
v̄ = ? (Δx, Δt)
- 02
ā = ? (Δv, Δt)
- 03
ΣF = ? (m, a)
- 04
W = ? (F, d, θ)
- 05
Eₖ = ? (m, v)
- 06
Eₚ = ? (m, g, h)
- 07
P̄ = ? (W, Δt)
- 08
p = ? (m, v)
- 09
J = ? (F(t)=F₀, Δt)
- 10
F = ? (k, x; Hooke)
- 11
f = ? (T)
- 12
ω = ? (f)
- 13
a꜀ = ? (v, r)
- 14
F꜀ = ? (m, v, r)
- 15
F = ? (G, m₁, m₂, r)
- 16
Fₖ = ? (μₖ, N)
- 17
Fₛ,max = ? (μₛ, N)
- 18
τ = ? (r, F, θ)
- 19
Σpᵢ = ? (ΣFₑₓₜ=0)
- 20
v² = ? (v₀, a, Δx)
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卡组问题预览
01v̄ = ? (Δx, Δt)
v̄ = Δx/Δt.
02ā = ? (Δv, Δt)
ā = Δv/Δt.
03ΣF = ? (m, a)
ΣF = ma.
04W = ? (F, d, θ)
W = Fd cos θ.
05Eₖ = ? (m, v)
Eₖ = ½mv².
06Eₚ = ? (m, g, h)
Eₚ = mgh.
07P̄ = ? (W, Δt)
P̄ = W/Δt.
08p = ? (m, v)
p = mv.
09J = ? (F(t)=F₀, Δt)
J = F₀Δt = Δp.
10F = ? (k, x; Hooke)
F = −kx.
11f = ? (T)
f = 1/T.
12ω = ? (f)
ω = 2πf.
13a꜀ = ? (v, r)
a꜀ = v²/r.
14F꜀ = ? (m, v, r)
F꜀ = mv²/r.
15F = ? (G, m₁, m₂, r)
F = Gm₁m₂/r².
16Fₖ = ? (μₖ, N)
Fₖ = μₖN.
17Fₛ,max = ? (μₛ, N)
Fₛ,max = μₛN.
18τ = ? (r, F, θ)
τ = rF sin θ.
19Σpᵢ = ? (ΣFₑₓₜ=0)
Σpᶠ.
20v² = ? (v₀, a, Δx)
v² = v₀² + 2aΔx.