How many yards are there in a 400m track? Show all work please.

Q: A car moves uphill at 40 km/h and then back downhill at 60 km/h. What is the average speed for the…

A:

Q: Your instructor purchases a drone. He gets out of the roof of a building and flies the drone 140…

A:

Q: actice Problems for the second X 0/?tab%3rm&ogbl#inbox/FMfcgxwHMZQqSqRCxQrnGSBSRwLjLKI pe to MP3…

A:

Q: 12. A ball is thrown vertically upward from a height of 200 ft. The velocity after 1 second is 96…

A: An object is said to be in projectile motion , if in the entire motion , the only force acting is…

Q: vl = 55m @ -90° v2 72" @ 65° N of W X component Y component Sketch and label the angle V1 V2 V1 + V2…

A: Dear student The resultant of vector quantities can be expreswed as vector sum of all of the…

Q: Please help. Written on paper not typed on computer please. Need help on all questions. Please…

A:

Q: A Spartan has been traveling south at 21 m/s. A Hawk steps in front of him, causing the Spartan to…

A: Given data:  Initial velocity (u) = 21 m/s Acceleration (a) = -5 m/s2 Final velocity (v) = 0 m/s…

Q: Now, complete the conversion problems given below, for homework. 1. How many mm in 1.5 cm? Once you…

A: 1. We know that 1cm is equal to 10mm, so 1.5 cm is equal to 15mm. Yes the answer makes sense.  2.We…

Q: Draw a picture and show all work! A small airplane is flying due east with a speed of 37.0 m/s with…

A: Let va denote the speed of the air, vp denote the speed of the plane with respect to the ground, and…

Q: A boy at the top of a building drops a water balloon from the edge. A stopwatch indicates it takes…

A:

Q: 4. When the 6-kg box reaches point A it has a speed of VA = 2 m/s. Determine the angle at which it…

A:

Q: 5]. Albert is driving a 1400kg pickup truck eastward at 40m/s (90mi/hr.) approaching a red light. He…

A:

Q: Write out the equations for one dimensional motion with constant acceleration. Ax = Vr= Ax = v? = 1.…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Mass Weight Displacement (g) (N) 0 0 100 0.98 |(x) O 0.030

A:

Q: A baseball is hit towards the outfield, following the equations x(t)=51.5t and y(t)=−16t^2+105t+4,…

A: Equations representing the horizontal and vertical path of the ball are given asHere time is in…

Q: A small rocket is fired vertically from the surface of an atmosphere-free planet, with a velocity as…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: tor math.pdf In parts d, e, and f, we will redo the previous calculations using component methods.…

A:

Q: Problem 7 You throw a ball from a 3-rd story window with initial speed of 4.4 and -30° angle with…

A:

Q: The function x = (8.4 m) cos[(4лrad/s)t + π/5 rad] gives the simple harmonic motion of a body. At t…

A:

Q: A uniform cylindrical turntable of radius 1.90 m and mass 30.0 kg rotates counterclockwise in a…

A: Given information    Radius, R = 1.9 m Mass, M = 30 kg initial angular speed , wi = 4*pi rad/s Lump…

Q: 15. A bag contains an unknown number of balls, some red, some blue, and some green. Find the…

A: Given: P(red)=16 P(blue)=13

Q: (a) Show that for a non-relativistic particle of mass m and kinetic energy K, the de Broglie…

A: If v is the velocity of the non-relativistic particle, then its momentum p and its kinetic energy K…

Q: A ball is tossed straight up into the air with an initial speed of 12 m/s. a. How long does it take…

A:

Q: A frog is chilling on some lilly pads on a pond. When it wants to jump from one lilly pad to…

A: Given a frog jumping from one lilly pad to another  since the motion is in 2-D under gravity hence…

Q: You stand on the top of a tall building and throw a baseball directly downwards. When the baseball…

A: Acceleration is defined as the rate of change of velocity. If an object is moving with acceleration,…

Q: Show that the transmittance through a potential barrier of width a may be written as T - exp…

A:

Q: A space explorer lands on an unknown planet. She decides to measure the gravitational acceleration…

A:

Q: The radioactive decay of certain heavy nuclei by emission of an alpha particle may be treated as a…

A: According to de Broglie hypothesis a particle can be expressed as wave. Now because of this a…