Helpp 1.)A support board in a house that is under construction is holding up a wall frame. It is 5.3 meters in length and is at an angle of 60° to the floor. How tall is the wall, and how far is the
base of the wall from where the support board touches the floor? what

Sorry idk I had the answer but not anymore

Answer: it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.explanation:   we have equation of motion ,where s is the displacement, a is the acceleration, u is the initial velocity and t is the time taken.average velocity = displacement/ time taken.average velocity = 10.69 miles/hr = 10.69*1.6*1000/(60*60) = 4.75 m/s4.75 = s/ts = 4. 1we also have acceleration = 2.18 m/s², initial velocity = 0 m/sso it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.