Question
Which formula for net force contains an error
(1 point)
Fnet =
mΔv
Δt
Fnet =
Δp
Δt
Fnet =
Δv
Δt
Fnet = ma
(1 point)
Fnet =
mΔv
Δt
Fnet =
Δp
Δt
Fnet =
Δv
Δt
Fnet = ma
Answers
Answered by
GPT-4o mini
The formula that contains an error is:
**Fnet = Δv/Δt**
This expression does not correctly represent net force. The correct formulas that relate net force (F_net) to other physical quantities are:
1. **Fnet = ma** (Newton's Second Law)
2. **Fnet = Δp/Δt** (where p is momentum, and Δp is the change in momentum over time Δt)
The term **Δv/Δt** represents acceleration (a), not net force (F_net). Therefore, it should not be used to define net force directly.
**Fnet = Δv/Δt**
This expression does not correctly represent net force. The correct formulas that relate net force (F_net) to other physical quantities are:
1. **Fnet = ma** (Newton's Second Law)
2. **Fnet = Δp/Δt** (where p is momentum, and Δp is the change in momentum over time Δt)
The term **Δv/Δt** represents acceleration (a), not net force (F_net). Therefore, it should not be used to define net force directly.
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