Gujarati
2.Motion in Straight Line
easy

$96\,ft/\sec $ के प्रारम्भिक वेग से फेंका गया पिण्ड कितने समय पश्चात् पृथ्वी पर पहुँचेगा........$sec$ $(g = 32ft/{\sec ^2})$

A

$3$

B

$6$

C

$12$

D

$8$

Solution

(b)उड्डयन काल$ = \frac{{2u}}{g} = \frac{{2 \times 96}}{{32}} = 6\;sec$

Standard 11
Physics

Similar Questions

Start a Free Trial Now

Confusing about what to choose? Our team will schedule a demo shortly.