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Barron's 2nd Edition PT1 Q36
Barron's Book 36) This question asks us to determine the work done by the force F. There are multiple ways we can do this problem. Let’s...
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keshprad
Barron's 2nd Edition PT1 Q35
Barron's Book 35) This problem asks us to find the force acting on the 2kg block as it moves up the frictionless incline with a constant...
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Barron's 2nd Edition PT1 Q34
Barron's Book 34) This question poses us with a situation where a car is kept in circular motion by the friction between it and the road....
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Barron's 2nd Edition PT1 Q31
Barron's Book 31) This question, a lot like question 30, asks us to find the speed needed at the top of the loop to continue in circular...
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Barron's 2nd Edition PT1 Q30
Barron's Book 30) This question asks us to find the speed of the mass at the lowest point of the circle. The object travels in circular...
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Barron's 2nd Edition PT1 Q28
Barron's Book 28) This problem asks us to find the apparent weight of the astronaut. When a question asks for the apparent weight, it is...
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Barron's 2nd Edition PT1 Q27
Barron's Book 27) This problem gives us a force diagram. We are told two of the forces and we know that the mass remains at rest. I would...
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Barron's 2nd Edition PT1 Q24
Barron's Book 24) The problem asks us tor find the tension in the string. If the mass m is held stationary, the net force must be 0. Our...
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Barron's 2nd Edition PT1 Q23
Barron's Book 23) This problem wants us to find the net acceleration of the 5-kilogram mass. To simplify the problem, we can draw out a...
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Barron's 2nd Edition PT1 Q19
Barron's Book 19) This question asks us the distance the boat drifts downstream by the time it reaches the other side of the river....
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Barron's 2nd Edition PT1 Q17
Barron's Book 17) This problem requires us to identify and use the respective kinematic equations. We are given the initial velocity, the...
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Barron's 2nd Edition PT1 Q16
Barron's Book 16) This problem asks us the effect on the maximum height of a projectile if its speed is doubled. We are first told that...
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Kaplan 10th Edition DT Q74
Kaplan's Book 74) This problem is a continuation of Question 73. In this question, we simply need to determine the direction of the...
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Kaplan 10th Edition DT Q73
Kaplan's Book 73) Problem 73 asks us to consider the answer choices and choose the true choice. We are given the situation of a ball in a...
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Kaplan 10th Edition DT Q65
Kaplan's Book 65) This question asks us to describe the resulting motion of the ball if the bus accelerates when the ball is thrown...
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Kaplan 10th Edition DT Q54
Kaplan's Book 54) This question asks us to find the impulse (change in momentum) of the ball after hitting the wall. First, it is crucial...
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Kaplan 10th Edition DT Q49
Kaplan's Book 49) This question simply requires us to use Newton's 2nd Law to find the net acceleration of the railroad car. We know that...
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Kaplan 10th Edition DT Q48
Kaplan's Book 48) This problem asks us to find the tension in each rope between the horse and the railroad car. The diagram shows us that...
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Kaplan 10th Edition DT Q46
Kaplan's Book 46) This question is a continuation from Question 45. We need to find the heat required to raise the substance from 0°C to...
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Kaplan 10th Edition DT Q45
Kaplan's Book 45) This question asks us to find the heat required to melt the ice. Firstly, it is important to realize that the block of...
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