QUESTION 1 2.5 points Save Answer Assume momentum is conserved in this case Ca t

Question

QUESTION 1 2.5 points Save Answer Assume momentum is conserved in this case Ca t A of mass 0 857k is moving on a leveled t ack wit speed 4 74 s. It then colides with ca 1 ? of mass 0582k After collision ca t A's speed slo s down o 0 013ms. what s the speed of cart ? n mis a er collis n? QUESTION 2 2.5 points Save Answer The fike includes position vs time data of a cart rolling on a track Please review the data, apply the same analysis you did in lab, and choose the description that best represents the motion Quaz 1 cap O The data shows a cart moving away from a motion sensor, and the track is leveled O The dafa shaws a cart moving toward a motion sensor, and the track is leveled O The data shows a cart moving eway from a motion sensar, and the track is not leveled Question Completion Status The data shows a cart moving toward a motion sensor, and the track is not leveled. QUESTION 3 2.5 points Save Answer The tie below includes the data of two carts colliding on a track Based on your experiences in the lab, what can you conclude about the collision? Quiz 4 cap O It is an elastic collision O It is an inelastic colision QUESTION 4 2.5 points Save Answer Assume momentum is conserved in this case Cart A of mass of unknown mass is mo ng on a le eed tack with a speed 0 49?ns t hen contes wth-i ofma s kg ? com est ?? ether s ta peed g ns whitli) he mass, ari m gjan er o ion

Explanation / Answer

Applying momentum conservation for the collision,

pi = pf

(0.857 x 0.473) + (mB x 0) = 0.857*0.013 + 0.582vf

0.405 = 0.011 + 0.582vf

vf = 0.676 m/s

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