PHysics

Hello dear tutor what I would like you to do is I am going to put you a questions and I already have the answers what I would like you to do is just read the teachers feedback and fix the mistakes :

Here is the teacher feedback

Task#2

Q1a) You did not break the helicoper speed into components. tutor fix this

1c) Where is your final answer and in what direction is it? fix this

2c) Missing direction on impact velocity [Forward 38.44below horizontal] fix this

fix the 3 stuff on top and write me the correct answers : here is the question :

Task - 2 Problem-1: Given information : Velocity of the helicopter ( Vn )= 42.5 m/s Velocity of wind (V w ) = 25 m/s The horizontal component of the velocity of wind is in the east direction, Vnw = Vw cos 30'= 25 x Cos 30'= 21. 64 m/S. The vertical component of the velocity of wind is in the south direction, Vvw = Vw Sin 30' = 25 x Sin 30' = 12.5 m/s b) Resultant of the horizontal component is : R = 42.5 - 21. 65 = 20 85 m/s . Towards west. Resultant of the vertical component is: R= 12.5- 0= 12.5 m/s Towards south. Diagram : 20-85m/s Resultant velocity of the helicopter is : VR = 1 (20.85 ) 2 + ( 12 . 50)2 - 24-31 m/s. 12.5 m/s Angle is given by : 0 = tan 12.5 = 30 . 94 20.85Task 2: Relative velocity and projectile motion problem solving For the problems below, complete the procedural instructions for each problem. 1. A helicopter flies with an airspeed of 42.5 m/s [W]. If the wind is traveling with a velocity of 25.0 m/s [E 30' S] relative to the ground then determine the velocity of the helicopter relative to the ground. a. Use the data from the question to determine the velocity components for the helicopter's speed relative to the air and the wind's speed relative to the ground. b. Use your velocity components from part (a) and determine the resultant velocity for each component. (In other words, determine the resultant East-West ("horizontal") component for the helicopter's ground speed and the resultant North-South ("vertical") component for the helicopter's ground speed). c. Using your data, determine the resultant velocity of the helicopter relative to the ground. 2. A golf ball is hit from 4.3 m above a golfing fairway with an initial velocity of 30.0 m/s at an angle of 35' above the horizontal. v, = 30.0 m/s # =35* fairway Ad a. Determine the time of flight for the ball. b. Determine the range for the golf ball. c. Determine the velocity for the golf ball the instant before the ball impacts the ground