Question

Ascentis cannon fires a 1 ig prejectile, Calculate the velocity of the projec tas for the projectile to accelerate up to its maximum speed , and the cannon reces reaching a maximum speed of 1 4ms fired at 45" from An archer fires an arrow towards the wall of a castle. The arrow is horizontal at a izontal at a velocity of 22ms if the wall is 40m away and stands 7m tall, calculate whether the arrow will drop inside the castle walls 2 Complete the following: AC1 1 a) Calculate the maximum height of the arrow b) Calculate the maximum range of the arrow c) Calculate the vertical height of the arrow as it reaches the wall d) Describe the journey of the arrow and whether or not it was successful A 10m long see-saw of unknown mass becomes balanced when the a 3sON child moves the pivot to a position 3m from one end, and sits 2.4m from the fulcrum. 23 ACI, a) Draw a diagram of this scenario b) Calculate the mass of the see-saw A 15m wide horizontal platform is suspended by ropes at each end, each capable of withstanding tension of 112kN. The uniform concrete platform has mass 1500kg. a) Calculate the maximum load that can be added to the centre of the platform 04 C1.2 b) Calculate the maximum load that can be added to the extreme ends of the platform c) Explain why these two calculations produce difference values d) Suggest a value for the maximum safe recommended load for the platform and justify A 2kg mass is suspended by a 0.25mm diameter copper wire with Young modulus 117 GP Calculate the extension that will occur if another 1kg mass is added to this 4.87m long wire

solve Q2 and Q4 only

Answer 1

Hey Buddy, Due to some time restrictions I am not able to solve all the questions at once. So kindly post the remaining questions as a single question to get it solved.

hope you will understand.

Thanks and Good luck!
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