f acceleration is a function of displacement, integrate a ds = v dv to obtain the velocity as a function of position. TRUE OR FALSE indeed asap thank you:>

Q1) A projectile is fired vertically with an initial velocity of 200 m/s. Calculate the maximum altitude & reached by the projectile and the time ¢ after firing for it to return to the ground. Neglect air resistance and take the gra (Ans. h=2040 m, ¢ Q2) A ball is thrown vertically upward wi i 80 ft/sec from the base A of a 50-ft cliff. Determine the distance h by which the ball clears the top of the cliff and the time t after release for the ball to land at B. Also, calculate the impact veloci air resistance and the small horizontal motion of the ball. w ab 1 Q3) A train which is traveling at 80 mi/hr applies its brakes as it reaches point A and slows down with a constant deceleration. Its decreased velocity is observed to be 60 mi/hr as it passes a point 1/2 mile beyond A. A car moving at 50 mi/hr passes point B at the same instant that the train reaches point A. In an unwise effort to beat the train to the crossing, the driver “steps on the gas.” Calculate the constant…

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Finding x(t) and v(t) by Integration ... 5. The acceleration of a jeepney is given by a, (t) = at – ßt? a = 1.50 m/3 and ß = 0.120m/64 %3D where The motorcycle is at rest at the origin when time t = 0. a. Find its position and velocity as functions of time. b. Calculate the maximum velocity it attains.

At each moment during its flight, a projectile has a velocity v and an acceleration a. The components of these variables are: V =x component of the velocity Vy = y component of the velocity 0, =0 ay = - 9.8 m/s?. Which of these components remain constant throughout the motion? (Assume that air resistance is absent). O Only vz and ay are constant O vy, a, and a, are constant O None of the variables is constant O Only a, and ay are constant O vx, a, and ay are constant vie..pdf answer 1 (2).docx writing class.docx answer 1 (1).docx CHI ere to search 画 ☆ Ho F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 23 & * 4 7 8 R Y F F J 立 E

A girl throws a rock horizontally, with a velocity of 8.00m/s, from a cliff. The stone takes 3.10s to strike the ground at the bottom of the cliff. a) What is the height of the cliff? b)What is the velocityof the stone just before it hits the ground at the bottom of the cliff? Give the x, and ycomponents of the velocity. c) How far does the rock travels horizontally before striking the ground?

A football played runs for a distance d1=7.32 m in 1.07 s at an agle of 44.4 degrees. Then turn left and runs a distance d2= 10.62 m in 1.45 s. What is the total displacement in meters? What angle, in degrees does the displacement make with the y-axis? What is the magnitude of the average velocity in m/s? What angle, in degrees, doese the average velocity make with the y-axis?

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Lately, Jason has been taking drivers' ed so that he can get his license. However, he's also been taking physics, and so he wonders what his acceleration is, when he drives on a circular path in an empty parking lot near Peachtree Mall with diameter 78.0 m, if he is driving at a constant speed of 23.0 m/s. What is his acceleration? O 66.1 m/s² 13.6 m/s2 O 0.590 m/s² O 1.70 m/s² O 0 m/s²

I need help with 22,25,29,30