1
answer
0
watching
102
views
13 Nov 2019
(1 point) A moving object is slowed by air resistance so that its velocity decreases exponentially with time. It is found that the initial velocity is 25.6 m/s and the initial acceleration is -1.41 m/s Answer the following. Round your answers to at least 3 significant figures. a) Find the velocity and the acceleration of the object after 5 seconds. velocity = acceleration m/s b) How long does it take to reduce the velocity to 3 m/s? c) How fast will the object move after a long time? m/s
(1 point) A moving object is slowed by air resistance so that its velocity decreases exponentially with time. It is found that the initial velocity is 25.6 m/s and the initial acceleration is -1.41 m/s Answer the following. Round your answers to at least 3 significant figures. a) Find the velocity and the acceleration of the object after 5 seconds. velocity = acceleration m/s b) How long does it take to reduce the velocity to 3 m/s? c) How fast will the object move after a long time? m/s
Tod ThielLv2
14 Jan 2019