Magtanong at makakuha ng maliwanag na mga sagot sa IDNStudy.com. Anuman ang kahirapan ng iyong mga tanong, ang aming komunidad ay may mga sagot na kailangan mo.

A 1 n bullet is fired with a velocity of 900 m/s into an 89 n sand box mounted on wheels. after the impact, the box strikes a spring and is brought to rest in a distance of 150 mm. find the spring constant in n/mm.