Calculate the acceleration of a 2000-kg, single-engine airplane as it begins its takeoff with an engine thrust of 500 N. (The unit N/kg is equivalent to m/s2.)

Current Attempt in Progress that acts on a 2.70-kg ice block that The figure gives, as a function of time t, the force component can move only along the x axis. At t = 0, the block is moving in the positive direction of the axis, with a speed of 2.00 m/s. What is its velocity, including sign, at t = 11 s? Number i F, (N) 6 0 2 Units 00 10 t(s) 12

A 3.00-kg object is initially moving northward at 15.0 m/s. Then a force of 15.0 N, toward the east, acts on it for 6.00 s. At the end of the 6.00 s, what is magnitude of the object’s final velocity?

A man ( mass = 100 kg) fall freely from rest and strikes the ground. During the collision with the ground, he comes to rest in a time of .2s. The average force exerted on her by the ground is + 2000 N, where the upward direction is taken to be the positive direction. A) from what height did he just fall? Assume the only force acting on him during the collision is that of the ground. B) suppose instead of the man, a 5 kg rubber ball was dropped from the same vertical distance and the ball bounced back conserving the linear momentum. What would be the velocity of the ball just when it bounced back?