tylerjtyoung05 tylerjtyoung05
  • 23-11-2019
  • Chemistry
contestada

What force is necessary to accelerates a 1250kg car at a rate of 40 m/s

Respuesta :

Neetoo
Neetoo Neetoo
  • 29-11-2019

Answer:

F = 50000 N

Explanation:

The acceleration is rate of change of velocity of an object with respect to time.

Formula:

a = Δv/Δt

a = acceleration

Δv = change in velocity

Δt = change in time

Units:

The unit of acceleration is m.s⁻².

Acceleration can also be determine through following formula,

F = m × a

a = F/m

Given data:

Mass of car = 1250 Kg

Acceleration = 40 m/s².

Force = ?

Solution:

F = m × a

F = 1250 Kg ×  40 m/s²

Kg.m/s² = N

F = 50000 N

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