A miniature quadcopter is located at xi = −2.50 m and yi = −5.70 m at t = 0 and moves with an average velocity having components vav, x = 1.70 m/s and vav, y = −2.00 m/s. What are the x-coordinate and y-coordinate (in m) of the quadcopter's position at t = 3.10 s?
(a) x-coordinate
(b) y-coordinate
A miniature quadcopter is located at xi = −2.50 m and yi = −5.70 m at...
A miniature quadcopter is located at xi = 2.25 m and yi = −4.70 m at t = 0 and moves with an average velocity having components vav, x = 1.70 m/s and vav, y = −2.50 m/s. What are the x-coordinate and y-coordinate (in m) of the quadcopter's position at t = 1.10 s? (a) x-coordinate __________m (b) y-coordinate __________ m
An object moves with constant acceleration. At t = 2.50 s, the position of the object is x = 2.00 m and its velocity is v = 4.50 m/s. At t = 7.00 s, v = -12.0 m/s. Find: (a) the position and the velocity at t = 0; (b) the average speed from 2.50 s to 7.00 s, and (c) the average velocity from 2.50 s to 7.00 s.
4. A particle starts from an initial position with coordinates To = 8 + 5ſm, at time t= 0, with a velocity of V. = 3i-8 m/s. The particle moves in the r-y plane with a constant acceleration, à = -21 - m/s. (a) At the instant the y-coordinate of the particle's position is -10 m, find the x- coordinate of its position. (b) Calculate the x- and y-components of the particle's position when the particle reaches its turning point...
A simple harmonic oscillator consists of a block of mass 2.50 kg attached to a spring of spring constant 190 N/m. When t = 1.70 s, the position and velocity of the block are x = 0.184 m and v = 3.140 m/s. (a) What is the amplitude of the oscillations? What were the (b) position and (c) velocity of the block at t = 0 s?
12. A rubber ducky (located atx = 0 m) floats on a lake and bobs up and down due to one dimensional water waves Shown are a y() graph that depicts the vertical displacement of rubber ducky as a function of time and a y(x) graph that depicts the water wave as a function of position at the time t = 0 s What is the velocity of this water wave (both speed and direction)? y (in cm) at x...
1. The position of a particle is described as r=xi+yj, where i and j are the coordinate unit vectors in 2D Cartesian coordinates a?d x and y are the coordinates of a particle. The velocity can be calculated as v=dr/dt. Find an expression for v, by taking the derivative of r with respect to time. 2. a=2.00 t, where t is the time, in seconds, and a is the acceleration in meters per second squared. s=0 and v=0 at t=0....
A race car moves such that its position fits the relationship x (6.0 m/s)t +(0.85 m/s3)t3 where x is measured in meters and t in seconds. (a) A plot of the car's position versus time is which of the following? x (m) 240 x (m) 240 220 200 18 16 12 14 60 r (s) t (s) 1.00 2.00 3.00 4.00 5.00 6.00 1.00 2.00 3.00 4.00 5.00 6.00 x (m) 30 25 x (m) 15 r (s) t (s)...
Two charges, Q1= 2.50 μC, and Q2= 5.70 μC are located at points (0,-3.00 cm ) and (0,+3.00 cm), as shown in the figure. What is the magnitude of the electric field at point P, located at (6.50 cm, 0), due to Q1 alone? Tries 0/12 What is the x-component of the total electric field at P? Tries 0/12 What is the y-component of the total electric field at P? Tries 0/12 What is the magnitude of the total electric...
A car starts from xi = 12 m at ti = 0 and moves with the velocity graph shown in figure below. Part AWhat is the object's position at t = 2 s? Part B What is the object's position at t = 3 s? Part CWhat is the object's position at t = 4 s?
two charges q1 = 2.00 uC and q2 = 6.10uC are located at points (0, -2.50 cm) and (0, +2.50 cm). What is the magnitude of the electric field at point P located at (4.5, 0 cm), due to q1 alone? what are the x and y components of the total electric field at P? what is the magnitude of the total electric field at P? Evaluate Feedba e,