Car on Curve — No BankingMediumQuestion 30622
Question
A car (mass 1500 kg) takes a flat horizontal turn (r = 50 m) at 20 m/s. Required centripetal force:
- A12000 NCorrect
- B30000 N
- C6000 N
- D1500 N
Correct answer
12000 N
Explanation
F_c = mv²/r = 1500×400/50 = 12000 N.