The curvilinear motion of a particle is defined by v, = 50 - 16t and y meters, and t is in seconds. It is also known that x = 0 when t = 0. Determine the velocity and acceleration vectors at y = 0. = 100 - 42, where v, is in meters per second, y is in
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- 4. The mouse continued its trek and headed rightward (+x) for 100 cm. Update the graph, and calculate the magnitude and direction of the mouse's displacement.#7) Use the figure for projectile motion. You are working on your jump shot. The magnitude of the initial velocity for the ball is v. = 8.0 m/s and the angle you launch it is at 32.0°. Note the ball's initial starting height is h = 1.70 m. set up the equations correctly and your algebra manipulation prior to plugging in numbers. Numbers last. Report answer to 3 sig figs. h (A) Calculate the maximum height the ball goes relative to the ground. (B) Calculate the total time the ball is in the air, from h to the time it hits the ground. (C) The maximum horizontal distance the person can throw ball given these conditions.Q1/A projectile is shot with a velocity of 100 m /s at an angle of 60 ° with the horizontal. Calculate (a) the horizontal range, (b) the maximum height, (c) the velocity and height after 10 s. Q2 / An automobile, starting from rest, reaches 60 km /hr in 15 s. (a) Calculate the average acceleration in m Imin? and the distance moved. (b) Assuming that the acceleration is constant, how many more seconds will it take for the car to reach 80 km /hr ? What has been the total distance covered?
- Number 6Mr. Brown takes a walk in the park. He first travels 600. m NW and then turns and walks 800. m @ 20.0° WoS. What is his overall displacement of his walk? Use the triangle method to solve this. Should you use the component method, I will award zero points. I know the answer, I just don’t know how to get it. Answer: 771 m @ 25.1° SoW Thanks!!This is a multipart question Consider the following position vector. If the distance units are in meters and the time units are in seconds, what are the units on the number 20 and the number 42? ?⃑ = 20??̂− 42? 2 ?̂ - Continuing with the position vector from the previous problem, what would the new position vector be if the origin were changed from (0, 0) to (3, 4)? - What is the velocity vector for the position vector in the previous problem? Did you have to choose the first (before changing the origin) or the second position vector (after changing the origin) to answer this question? Why? -What is the magnitude and direction of the velocity vector you determined in question 4 at t = 4 s?
- A ball is shot vertically upward on another planet. The position of the ball moving along the y-axis depends on the time according to the equation: m. у %3D (10.0т) + (25.0"")t — (3.50 m Determine the velocity of the ball just before it hits the ground. s2 SA plane flies with the Jet Stream (tailwind) from Chicago to Rome in 9.1 hours, a flight distance of 7740 km. It returns, flying against the Jet Stream (headwind), in 10.8 hours. Calculate the average speed of the plane and the average speed of the wind. Must list assumptions, and draw 1D vector diagram!!! wr MBall is thrown from the rooftop with an initial down with velocity of magnitude va= 1.1 m/s. The rooftop is a distance above the ground, h= 36m. In this problem use a coordinate system in which upwards is positive. Find the vertical component of the velocity vfy, in meters per second with which the ball hits the ground. If you wanted the balls final speech to be exactly 27.3 m/s, from the heigh hnew (in meters), would we need to throw it with the same initial velocity? if the height is fixed at 36 m, but we wanted the balls final speed to be 32.7 m/s, what would the vertical component of the i goal velocity viy need to be, in meters per second?
- A particle's velocity can have both magnitude (speed) and direction which vary as a function of time. A particle's velocity can have both magnitude (speed) and direction which vary as a function of time. True FalseOn a day when the wind is blowing toward the south at 4 m/s , a runner logs west at 1.6 m/s s.what is the magnitude of of the air relative to the runner Calculate answer to one decimal.A ball is launched from a 10.0 m building with an initial speed of 15.0 ?/?. If the ball’s speed when it reaches its maximum height is 1/3 its speed when it is at half its maximum height, determine ball’s launch angle and the ball’s angle at impact. This is all the information i was given!