Answer to Question #208680 in Physics for Mantaq

Question #208680

An object is 5kg and acceleration 30ms-1. After going 100 m the object starts to go at an acceleration of 30 ms-1. If after 100m we stop the force on object. How long will it go for?. Friction 10N.

Expert's answer

"v=at\\\\v=\\frac{F_f}{m}t\\\\30=\\frac{10}{5}t\\\\t=15\\ s"

Learn more about our help with Assignments: Physics

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. y = 5 when x = 2 . Average rate of change of y w.r.t. x between x = 2 and x = 5 is 3 and between x =
2. In the lungs, the respiratory membrane separates tiny sacs of air (pressure 1.00x105Pa) from the blo
3. A bus moving in a straight line at a speed of 20 m/s begins to slow at a constant rate of 3.0 m/s2.
4. The pressure of an ideal gas is reduced by 50%, resulting in a decrease in temperature to 75% of the
5. A hockey puck has a mass of 0.170 kg; a soccer ball has a mass of 0.425 kg; a baseball has a mass of
6. A block of with a mass of 4.0 kg sitting in a frictionless horizontal table is connected to a hangin
7. V/2f=l2-l1