Question

What is the KE of a 1500 kg car going at suburban speed of 50 km/h? ​

Answer 1

Answer:

KE =1 ×mv²

2

=1×1500×50×50

2

=750×2500

= 1875000

Explanation:

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Answer 2

Answer:

Here is the answer hope it will help

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Explanation:

Mass(m) = 1500kg

Velocity (v) = 50 km/h

We need to convert km/h to m/s

50 * 5/18 = 13.88 ≈ 14 ms^-1

Formula

K.E = 1/2 mv²

     = 1/2 × 1500 × 14²

     = 1/2 × 1500× 196

     = 1500×98

     = 1,47,000J