Ap physics c mechanics Study guides, Class notes & Summaries

T/F: There is an uncertainty associated with every measurement. - correct answer True T/F: Accuracy refers to the repeatability of a measurement using a given instrument. - correct answer False All of the following are base unites of the SI system EXCEPT: Kilogram; Kelvin; Meter; Joule; Mole - correct answer Joule How many significant figures are there in 10,002? - correct answer 5 The length and width of a rectangle are 1.125 m and 0.606 m respectively. What is the area to the corre...

First kinematics equation, no displacment - correct answer Second kinematics equation, no final velocity - correct answer Third kinematics equation, no time - correct answer Calculus: relations between position and velocity - correct answer Calculus: relations between velocity and acceleration - correct answer Newton's Second Law, traditional - correct answer Newton's Second Law, new & calculus-y - correct answer Impulse-Momentum - correct answer Force of

T/F: There is an uncertainty associated with every measurement. - correct answer True T/F: Accuracy refers to the repeatability of a measurement using a given instrument. - correct answer False All of the following are base unites of the SI system EXCEPT: Kilogram; Kelvin; Meter; Joule; Mole - correct answer Joule How many significant figures are there in 10,002? - correct answer 5 The length and width of a rectangle are 1.125 m and 0.606 m respectively. What is the area to the corre...

First kinematics equation, no displacment - correct answer Second kinematics equation, no final velocity - correct answer Third kinematics equation, no time - correct answer Calculus: relations between position and velocity - correct answer Calculus: relations between velocity and acceleration - correct answer Newton's Second Law, traditional - correct answer Newton's Second Law, new & calculus-y - correct answer Impulse-Momentum - correct answer Force of Fricti...

Vector - correct answer A quantity that involves both magnitude and direction Scalar - correct answer A quantity that does not involve direction; Only has magnitude Magnitude of a Vector - correct answer |A| or ||A||=√((Ax)^2+(Ay)^2) Angle or Direction of a vector - correct answer θ=tan⁻¹(Ay/Ax) Dot product - correct answer The multiplication of two vectors which results in a scalar. A·B=|A||B|cosθ=AxBx+AyBy Cross product - correct answer The multiplication of two vectors ...

AP Physics C: Mechanics Review with Answers displacement symbols, units change in ___ only dependent on ___ & ___ positions vector or scalar? equation (integral of ___) - Answer>> a) ∆x, ∆y, or ∆z; m b) position c) final, initial d) vector e) ∆x = ∫v(t)dt

What is natural movement in a gravitational field? - correct answerAll objects move in the direction of the g field on their own. Unnatural movement is against the field (when a force is exerted against the field). What is Displacement? - correct answerDisplacement is the change in location of an object. What is Velocity? - correct answerVelocity is the rate of change of displacement (x) v=x/t What is Acceleration? - correct answerAcceleration is the rate of change of velocity (v) a=v/t...

AP Physics C: Mechanics Unit 6 with Exam questions with Answers Two identical spheres of mass M are fastened to opposite ends of a rod of length 2L. The radii of the spheres are negligible when compared to the length 2L, and the rod has negligible mass. This system is initially at rest with the rod horizontal and is free to rotate about a frictionless axis through the center of the rod. The axis is horizontal and perpendicular to the plane of the page. A bug of mass 3M lands gently on the sph...

Vector - correct answer A quantity that involves both magnitude and direction Scalar - correct answer A quantity that does not involve direction; Only has magnitude Magnitude of a Vector - correct answer |A| or ||A||=√((Ax)^2+(Ay)^2) Angle or Direction of a vector - correct answer θ=tan⁻¹(Ay/Ax) Dot product - correct answer The multiplication of two vectors which results in a scalar. A·B=|A||B|cosθ=AxBx+AyBy Cross product - correct answer The multiplication of two vectors ...

A driver in a car traveling at a speed of 26.8 m/s sees a deer 100 m away on the road. Calculate the minimum constant acceleration that is necessary of the car to stop without hitting the deer (assuming the deer does not move). - correct answer -3.6 m/s2 A basketball player can jump 1.6 m off the hardwood floor. With what upward velocity did he leave the floor? - correct answer 5.6 m/s Two stones are thrown from the top edge of a building with a speed of 20 m/s, one straight down and the o...