Civil Engineering MCQs

Engineering Mechanics ? Curvilinear Motion Questions with solutions MCQs

1. A motorist on curved path radius 400 m, speed 108 km/h. Brakes applied, speed decreases uniformly at 1.5 m/s?. Determine acceleration magnitude.

A

2.56 m/s?

B

3.00 m/s?

C

2.96 m/s?

D

4.00 m/s?

Engineering Mechanics ? Curvilinear Motion J.E Civil (SD) 2025
Correct Answer : C
Explanation :

Speed=30 m/s. Centripetal acc= v?/r=900/400=2.25. Tangential=1.5. Resultant=?(2.25?+1.5?)=2.96 m/s?.

Correct Answered :

Wrong Answered :

CONTACT US

  • J & K

  • admin@prepmart.in

    • QUICK LINKS

    LIKE AND SHARE YOUR EXPERIENCE

    Like Us on Facebook Join Us on Telegram
    VISITORS COUNT 1 1 3 2 0 6 1
    PrepMart 2022. All Rights Reserved | Terms & Conditions | Privacy Policy | Refund & Cancellation Policy
    Developed By : PrepMart