A bicycle tire had a force of 7 N is applied on it, then it accelerates forward with velocity of 8 m/s. The tire has a mass of 2 kg. When another force of 6 N is applied on the tire, its velocity increases and reached up to (v). Find the velocity of the tire after 12 seconds

Ineed the answers for these promblems i have

Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.

Use the profile illustrated for problem (1). assume that the layer of silty sand fill (sm) is placed over the entire site. estimate the thickness of the fill (h - in feet) that will cause the effective vertical stress at the center of the clay layer to increase by 517.5 pounds per square foot.