A model aeroplane flies a distance of 140m in 9.5s. Calculate the average speed of the model aeroplane .Give your answer to 2 significant figures.

The integral design hub incorporates thento the bearing unit. n a. cv joint n b. mounting carrier n c. brake rotor n d tie rod end

For general projectile motion, when the projectile is at the highest point of its trajectory, its acceleration is zero? a)the horizontal and vertical components of its velocity are zero. b) its velocity is perpendicular to the acceleration. c)the horizontal component of its velocity is zero. d)its velocity and acceleration are both zero.

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k