keshprad
Barron's 2nd Edition DT Q32
Barron's Book 32) This question asks us to determine the work done by a force. Looking at the given values, we can probably use this...
top of page
All Posts
Search
keshprad
Barron's 2nd Edition DT Q31
Barron's Book 31) We need to find the minimum speed at the top of a roller coaster’s loop. For this problem, it will be crucial to use...
keshprad
Barron's 2nd Edition DT Q29
Barron's Book 29) When an object is traveling in a circular path, we call the force acting to the center, the centripetal force. This...
keshprad
Barron's 2nd Edition DT Q28
Barron's Book 28) We are given a situation about an object in circular motion. We are asked to find the speed of the object. Many people...
keshprad
Barron's 2nd Edition DT Q27
Barron's Book 27) This question asks us to find the correct force diagram of the figure represented above. Gravity: Fundamentally, there...
keshprad
Barron's 2nd Edition DT Q26
Barron's Book 26) We are given a situation where a 50 kg person is standing on a scale in an elevator accelerating at 1 meter per second...
keshprad
Barron's 2nd Edition DT Q25
Barron's Book 25) This problem asks us to find the acceleration of the object at t=5 seconds. The problem presents us with a lot of...
keshprad
Barron's 2nd Edition DT Q24
24) This problem prompts us to find the acceleration of mass m. This is also the same as the net acceleration. We can start by drawing a...
keshprad
Barron's 2nd Edition DT Q23
Barron's Book 23) We need to find the acceleration of mass m[2]. It is important to realize that m[1] and m[2] will accelerate at the...
keshprad
Barron's 2nd Edition DT Q22
Barron's Book 22) For this question, we need to use process of elimination to find the statement that is true above the situation...
keshprad
Barron's 2nd Edition DT Q21
Barron's Book 21) We need to find the tension in rope 3 in the figure above. Many people are tricked into thinking the 10kg block and the...
keshprad
Barron's 2nd Edition DT Q20
Barron's Book 20) This problem is fairly simple. We can use the conservation of energy to solve this problem. In this problem, there is...
keshprad
Barron's 2nd Edition DT Q19
Barron's Book 19) A ball is thrown horizontally from a height of 20 meters with a velocity of 30 meters per second. We are asked to find...
keshprad
Barron's 2nd Edition DT Q18
Barron's Book 18) This problem poses us with a situation where a ball moves x meters in t seconds. Now, we need to find out how far it...
keshprad
Barron's 2nd Edition DT Q17
Barron's Book 17) For this question, we want to find the interval on which the object has the greatest speed. The greatest speed means we...
keshprad
Barron's 2nd Edition DT Q16
Barron's Book 16) Question 16 asks us to find the intervals where the magnitude of the object's velocity is decreasing. This also means...
keshprad
Barron's 2nd Edition DT Q14
Barron's Book 14) Question 14 asks us to track the interval in which the object travels the furthest distance. We can do this by finding...
keshprad
Barron's 2nd Edition DT Q13
Barron's Book 13) This problem asks us to find the interval on which the object travels with a constant velocity. To find this, we need...
keshprad
Barron's 2nd Edition DT Q12
Barron's Book 12) We want to find the magnitude of the acceleration of the object during interval B. To find acceleration, we would take...
keshprad
CollegeBoard SAT Physics Study Guide PT1 Q74
CollegeBoard's Book 74) We want to find the ratio between the accelerations of gravity for the two planets. For this problem, we need to...
bottom of page