state gov RPSC 2nd Grade Senior Teacher Mock Test Series 2025 Physics Motion in Two and Three Dimensions Projectile Motion
Which one of the following is the correct value of time taken by car to completely slide down 100 m of inclined horizontal surface at angle 30° from the horizontal surface? (g = 1000 cm/s2)
1
\(\sqrt {\frac{2}{3}} \)
2
\(\sqrt {\frac{3}{5}} \)
3
\(\sqrt {\frac{5}{3}} \)
4
\(\sqrt {\frac{2}{5}} \)
5
Question Not Attempted