Suppose a 13.0 kg fireworks shell is shot into the air with an initial velocity of...

90.2K

Verified Solution

Question

Physics

Suppose a 13.0 kg fireworks shell is shot into the air with aninitial velocity of 62.0 m/s at an angle of 80.0Â° above thehorizontal. At the highest point of its trajectory, a smallexplosive charge separates it into two pieces, neither of whichignite (two duds). One 9.00 kg piece falls straight down, havingzero velocity just after the explosion. Neglect air resistance (apoor approximation, but do it anyway). A)At what horizontaldistance from the starting point does the 9.00 kg piece hit theground? B) Calculate the velocity of the 4.00 kg piece just afterthe separation. c)At what horizontal distance from the startingpoint does the 4.00 kg piece hit the ground?

Answer & Explanation Solved by verified expert

4.0 Ratings (601 Votes)

Vo initial velocity of launch 62 ms angle oflaunch 80the maximum height reached by the firework is given asH Vo2 Sin2 2gH 622 Sin802 2 x 98H 19021 mtime taken to reach the maximum height t Vo Sin80 98 62 See Answer

Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:

Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!

Become a Member