-ULIDU ६७.20m/s को गतिले गुडिरहेको बसलाई 5 सेकेण्डमा रोक्दा त्यसको औसत गति कति हुन्छ ?
(क) 10 m/s
(ख) 20m/s
(ग) 5m/s
(घ) 30m/s
६१.5kg पिण्ड भएको वस्तलाई 5m/s'को प्रवेग उत्पन्न गर्न कति बल आवश्यक पर्दछ ?​

Hydrogen and helium are both members of?

Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.

An owl dives toward the ground with a constant velocity of 4.40 m/s at 53.0° below the horizontal. the sun is directly overhead and casts a shadow of the owl directly below it. what is the speed (in m/s) of its shadow on level ground?