Posted by **Lee Kite** on Monday, October 8, 2007 at 8:58am.

1.A race car has a mass of 707 kg. It starts from rest and travels 42.0 m in 3.0 s. The car is uniformly accelerated during the entire time. What net force is exerted on it?

Do I use F=ma so then m=707 and a=42/3 which is 14. So m=707 and a=14 and I multiply and it's 9898 N?

- Physics -
**Stephanie**, Monday, October 8, 2007 at 9:15am
No the answer is 707/3.

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