Answer to Question #349241 in Mechanics | Relativity for Olusolaxx

Mechanics | Relativity

Question #349241

a particle moves in a straight line from O with initial velocity 5m/s . its acceleration ts later is (4-2t) m/s. calculate its final velocity

Expert's answer

"v=v_0+at,"

"v(t)=5+(4-2t)t=5+4t-2t^2~\\frac ms."

Learn more about our help with Assignments: Mechanics Relativity

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. Four forces act on an object such that the object is at rest. Three of the forces are given by F₁
2. A student does 1.6 104J of work. In the process, his internal energy decreases by 4.23 104 J. Determ
3. a stone thrown from the top of the building is given initial velocity off 20m/s streight upwards, th
4. A bird of mass 2 kg is ﬂying at 10 m s−1 in latitude 60◦N, heading due east. Find the horizo
5. A force of magnitude 100N is directed westward and a second force of magnitude 200N is directed 60 d
6. A bucket mass of 1 kg is whirled in a vertical circle of radius 1 m. How fast must the bucket move a
7. A bus is moving at 5.0 m/s when a passenger walks forward at 1.5 m/s relative to the bus. How fast i