After some time, the spaceship\'s engine in question 22 is tyrned off and the tr

Question

After some time, the spaceship's engine in question 22 is tyrned off and the trust immediately drops to zero. After the engine is turned off,the speed of the spoceship is constant. Continuously increasing. Continuously decreasing. Increasing for a while and constant thereafter. constant for a while and decreasing there after.FCI Question 25: FCI question 25 was transformed by changing a conerete physical system. woman and box, to an abstract system, blocks. Becausc the system abstract the studend were told to assume friction and gravity. A figure added to the transformed question. Problem 25 was a part of a three question group on the FCI, question 26 was removed from this group on the FCIT. Since the student had not encountered the missing question when answering question 25. a transformation of re-structuring a question group is not assigned to question 25 but is assgned to question 27. FCI?25j A woman exerts a constant horizontal force on a large box. As a result,the box moves across a horizontal floor at a constant speed VQ. has the same magnitude as the weight of the bok.is greater than the weight of the box.has the same magnitude as the total force that resists the motion of the box.is greater than the total force that resists the motion of the box.is greater than either the weight of the box or the total force that resists its motion. FCIT[25] Block 1 is used to push block 2.Block 1 applies a constant horizontal force to block 2.As s result the blocks move across a horizontal surface at a constant speed mu0.The surface has friction.The constant horizontal force applied by block 1 on block 2has the same block magnitude as the weight of block 2.is greater then the weight of block 2.has the same4 magnitude as the total force that resists the motion of block 2.is greater than the total force that resists the motion of block 2.is greater than either the weight of block 2 or the total force that resists its motion.

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