The numerical ratio of distance to displacement is
Q: A graph of x vs. t4, with x on the vertical axis and t4 on the horizontal axis, is linear. Its slope…
A:
Q: A vector A has a magnitude of 9 meters, directed 30 degrees counter clockwise from the positive…
A:
Q: A bicyclist in the Tour de France has a speed of 29.0 miles per hour (mi/h) on a flat section of the…
A: Speed value, v = 29.0 mi/h
Q: what is the magnitude and direction of the vector formed from the following x and y components? Vx=…
A:
Q: The equation for the change of position of a train starting at x= 0 m is given by -%at?+bt?. The…
A: Given, X=12 at2+bt3 at x=0, speed v=0 m/s because it is mentioned that train started.
Q: A boat sails 12 miles in northwest direction, after which it changes the direction and sails 66…
A:
Q: The path of an object projected at a 45-degree angle with an initial velocity of 60 feet per second…
A:
Q: An object is moving with velocity (in ft/sec) v(t)=t^2-2^t-3. Find the displacement and total…
A:
Q: A car travels 25km due east and 40km in a direction 30° north of east. X component of the resultant…
A:
Q: A person walks 156m north then turns right and runs 185m east. What is their total displacement in a…
A: dtotal=d2north+d2east
Q: From the very top of the new One World Trade Center Tower in New York City, an object would take…
A:
Q: What are the x and y components of a vector of magnitude 100 making an angle of 45? with the…
A:
Q: Numerically, what is the total horizontal distance, dm in meters, traveled by the ball in the time,…
A:
Q: You walk 20 m east then 10 m north then 15 m west. What is the magnitude of your displacement in…
A:
Q: graph of x vs. t4, with x on the vertical axis and t4 on the horizontal axis, is linear. Its slope…
A:
Q: A dog searching for a bone walks 4.5m west, then 15.5m at an angle 40°north of east, and finally 3m…
A: Note :- : Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the…
Q: A recent high-precision determination of g has a quoted error of 6 parts in 10°. Estimate the…
A:
Q: A car is driven east for a distance of 48 km, then north for 29 km, and then in a direction 27° east…
A: Given value--- A car is driven east for a distance of 48 km, then north for 29 km, and then in a…
Q: A car is driven east for a distance of 42 km, then north for 25 km, and then in a direction 31° east…
A:
Q: Given the equation: a = kr"vm where a is the acceleration of a particle moving with speed v in a…
A: Dimensional analysis is a type of analysis in which the relationships between different physical…
Q: One day you decide to walk 8 km [S], then 6km [W] and finally 3.5km [N]. Find your total…
A: Given data: Displacement (d1) = 8 km [S] d2 = 6km [W] d3 = 3.5km [N] Required: The total…
Q: Vector a has magnitude 1/√3, vector b has magnitude 4, the angle between a and b is 60° and n is the…
A:
Q: If the x- & y-components of the Sum vector are 5.1 N and -2.5 N, respectively, the magnitude of the…
A: We know that magnitude of vector whose x and y components are a and b respectively is…
Q: An object is dropped from rest and takes 2.25 seconds to reach the ground below. From what distance…
A: Given : vo = 0 (because object is dropped from rest) y = 0 (because finally the object reaches the…
Q: A bicyclist in the Tour de France has a speed of 32.0 miles per hour (mi/h) on a flat section of the…
A: Given data: Speed (v) = 32.0 mi/h Required: The speed in km/h and m/s
Q: vector A has components Ax = −2.50 m and Ay = 6.00 m. Find the magnitude (in m) and the direction…
A:
Q: The displacement from point B to point C is m. The displacement from point C to point D is m. The…
A:
Q: The distance from City A to City B is about 93 mi by ferry. It takes 2 hr less to travel by the same…
A:
Q: A toy car moves along a flat table, and a meter stick is used to mark its position at different…
A: Given: Initial position of toy on meter stick xi = 5.0 cm. Final position of toy on meter stick xf =…
Q: An object is dropped from rest and takes 2.41 seconds to reach the ground below. From what distance…
A: The height from which the object was dropped can be determined by the following kinematics equation.…
Step by step
Solved in 3 steps with 1 images
- A vector has an x-component of +5 m and makes an angle of 30° with the + x axis. What is its y-component?The speed of propagation of the action potential (an electric signal) in a nerve cell depends (inversely) on the diameter of the axon(nerve fiber). If the nerve cell connecting the spinal cord to your feet is 0.9 m long and the nerve impulse is 16 m/s. How long (in s) does it take for the nerve signal to travel this distance ?Which of the following could not be the resultant displacement when adding a 20 meter vector and 30 meter vector? 0 m 10 m 15 m 50 m
- A car is driven 230 km west and then 85 km southwest. What is the magnitude of the car's displacement?An object is dropped from rest and takes 2.42 seconds to reach the ground below. From what distance above the ground was it dropped? State this as a positive number and assume it has proper SI Units.The velocity of an object is given by, = u + at V ds dt. where, u is the initial velocity, a is the acceleration, and ₺ is the time in seconds. Solve the differential equation to obtain the displacement, s, given that at t = 0, s = 7 (metres) : 1 if u = 3 ms ¹, a = 2.4 ms 2, calculate the displacements at t = 4.9 seconds. Give your answer to 2 decimal places.
- A beachgoer in Florida notices the waves crashing ashore are spaced 15 meters apart and hit the shore every 6 s. How fast (in m/s) are the waves traveling?d²y Let 4 - 5y = 0, suppose the solution has the form y = e1x. - dx2 dx Find the Characteristic Equation of å and find the roots of the equation.A vector has an x-component of 7, and a y-component of -5. A second vector has an x-component of -77, and a y-component of -91. What is the magnitude of the sum of these two vectors?
- Given the quantities a = 4.6 m, b = 4.4 s, c = 75 m/s, what is the value of the quantity d = cb² Number i 0.06 Units m/s^2 ?A student leaving school walks 46 km north and then walks 15 km south. If north is considered positive and south is considered negative, what is the student's displacement?A small stone is kicked from the edge of a cliff. Its x- and y-coordinates as functions of time are given by x - 19.6t and y = 4.04t – 4.90t?, where x and y are in meters and t is in seconds. (Do not include units in your answer.) (a) Write a vector expression for the stone's position as a function of time (in m), using the unit vectors î and ĵ. (Give the answer in terms of t.) m By taking derivatives, do the following. (b) Obtain the expression for the velocity vector v as a function of time (in m/s). (Give the answers in terms of t.) m/s (c) Obtain the expression for the acceleration vector å as a function of time (in m/s²). m/s?