I wasn\'t able to get the answers for this problem, can someplease get the answe

Question

I wasn't able to get the answers for this problem, can someplease get the answers and explain how they got them? I will ratevery well, thanks! A dart gun is fired while being held horizontally at a heightof 1.30 m above ground level and while itis at rest relative to the ground. The dart from the gun travels ahorizontal distance of 6.00 m. A collegestudent holds the same gun in a horizontal position while slidingdown a 45.0° incline at a constant speed of 2.00 m/s. How far will the dart travel if the studentfires the gun when it is 1.00 m above the ground?
1 m
I wasn't able to get the answers for this problem, can someplease get the answers and explain how they got them? I will ratevery well, thanks! A dart gun is fired while being held horizontally at a heightof 1.30 m above ground level and while itis at rest relative to the ground. The dart from the gun travels ahorizontal distance of 6.00 m. A collegestudent holds the same gun in a horizontal position while slidingdown a 45.0° incline at a constant speed of 2.00 m/s. How far will the dart travel if the studentfires the gun when it is 1.00 m above the ground?
1 m

Explanation / Answer

Just worked this problem recently h = 1/2 g t2 t = (2 g / h) = (2.6 / 9.8) = .515sec   time for dart to fall to ground when fired at h =1.3 m v = D / t = 6 / .515 = 11.65 m/s   speed ofdart 2 * cos 45 = 1.414 m/s   horizontal speed of student= 2 sin 45 vertical downward speed of dart when fired 13.06 = total horizontal speed of dart when fired by slidingstudent h = vy t + 1/2 g t2   distance dart falls when fired by sliding student 1 = 1.414 t + 1/2 * 9.8 *t2        solvequadratic for t t = .33 sec time for dart to reach ground S = .33 * 11.65 = 3.84 m    horizontal distancedart travels t = .33 sec time for dart to reach ground S = .33 * 11.65 = 3.84 m    horizontal distancedart travels

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