suppose that you are working in the physics lab and program a computer to exert a certain amount of force on a 3 kg object over a period of time. The force is described as function of time by the given graph. If the object was originally moving at 2m/s [S],what is the new velocity at t=8 s?

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A: Height ( s ) = 2.35 m Time ( t ) = 0.554 s Initial velocity ( u ) = 0 ms-1

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Q: A runner of mass 55.7kg starts from rest and accelerates with a constant acceleration of 1.1 m/s2.…

A: Given: The mass of the runner is 55.7 kg. The initial velocity of the runner is 0 m/s. The…

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Q: Here we go again (yes, this set of questions is starting to feel like Groundhog Day). You AGAIN wake…

A: Height, h = 2.33 m Time, t = 0.276 s Intial velocity, u = 0 Acceleration, a = ?

Q: initially at rest on the surface of Mars where g = 4 m/s ^ 2 . The mass of the spaceship is 3000 kg.…

A: We know that initially, the spaceship rests on the surface of mars and where g = 4 m/s2 and the mass…

Q: An object is dropped from rest and impacts the ground with a velocity of 8.7 m/s. What height was it…

A: Given data: The initial velocity of the object (u) = 0 m/s Final velocity of the object when it…

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A: The objective of the question is to find the acceleration of the rocket. We can use the second…

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Q: An object moves along a straight line and experiences a constant acceleration of +1.36 cm/s2. At t =…

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Q: Suppose an object starts at time t=0 at a position defined as x=0 m. At t =.5 s the object is at…

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A: An impulse is a large force acting on an object in a small interval of time. It is given by the…

Q: If you were to drop a large log over the edge of the Grand Canyon and it took 3.21 seconds to hit…

A: we use the formula v=u+gt

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!