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Q: A jet plane traveling at 77 m / s lands on a runway and stops in 9 s. to. a. Find its uniform…
A: Given data The initial velocity of the jet plane is u = 77 m/s. The time duration taken by the jet…
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A: Given,
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Q: A level-flight bomber, flying at 400 ft/s, releases a bomb at an elevation of 7500ft. a. How much…
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Q: A bus travels with a speed of 75 mi/h. This speed in S.I. units is .(Given 1 mile = 1.609 km) O a.…
A: Given :. V = 75 mi/h 1 mi = 1.609 km And 1 km = 1000 m So one mile = 1.609 x 1000 m 1 hr = 60x60 s…
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Q: 3. A photographer in a helicopter ascending vertically at a constant rate of 1.3 m/s accidentally…
A: As per guidelines, only question no. 9 is answered here and no marks indicated, so I assuming it is…
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A: Given: H=50 mu = 200 m/sθ=60°wind speed uw= 5 m/s along horizontal
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A: Given value--- Initial speed of airpoplane ,u = 0 m/s . final velocity, v = 30 m/s . acceleration ,…
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Q: 11. A motor cycle is moving with a velocity of 36.0 m/s when it encounters a ramp which is 22.0…
A: Initial velocity = 36m/s Height = 22m
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- 1. An object's position as a function of time in the x-direction is given by; x(t) : 10 +5e-0.3t (Assume constants have proper SI Units). (E+1)A van covers 38.5 m in 7.67 s while uniformly slowing down to a final speed of 2.43 m/s. a. What is the van's initial speed? b. What is its accelerationAn object was thrown vertically upwards at 10m/s from the top of a building 20.0 m high. a.) How long will it take the ball to reach the ground? b.) What will its velocity be when it strikes the ground?
- A. Select the appropriate choice for each statement. (greater than, less than, or equal to)The magnitude of the acceleration at P is ... that at T. (greater than, less than, or equal to)The speed at S is ... that at P. (greater than, less than or equal to)The speed at P is ... that at T. (greater than, less than or equal to)The speed at N is ... that at T. (greater than, less than or equal to)The x-acceleration at S is ... 0. (greater than, less than or equal to)The magnitude of the acceleration at U is ... that at R.A car traveling at 20m/s is attempting to drive up an icy hill. When it getsonto the hill, it is able to go 10 meters before it hits some ice and begins sliding. Assume the hillis a 10 degree incline. A. How far up the hill does the car travel before it starts to slide back down? Make sure toinclude the initial 10 meters in your final distance. B. If the car then slides all the way back to the bottom of the hill, what is its speed when itgets to the bottom? Assume it doesn’t gain traction back, so it is sliding with no frictionthe whole way down.I am unsure of how to solve this problem. Any help would be greatly appreciated. Thank you.
- Jose drops a rock from the window of the second floor of his house. The rock falls to the ground in 0.92 s. Neglecting the effects of air resistance, answer the questions below. A. What is the height of the window from the ground? B. What is the speed with which the rock hits the ground?A stone is thrown straight up from the edge of a roof, 950 feet above the ground, at a speed of 10 feet second. A. Remembering that the acceleration due to gravity is -32 feet per second squared, how high is the stone per 3 seconds later? B. At what time does the stone hit the ground? C. What is the velocity of the stone when it hits the ground? US 1 10 & 3. 5 6 7 8. bac W ua. Which object is moving faster? b. Which starts ahead? Explain what you mean by "ahead." 8. B A Time Position
- An airplane accelerates from rest, down a runway at 3.4 m/s² for 26.1 s until is finally lifts off the ground. The distance traveled by the airplane before the takeoff is O a. 0 m O b. 2316.11 m O c. 1158.06 m O d. 44.37 m2. A jet plane has a takeoff speed of vtakeoff = 73 m/s and can move along the runway at an average acceleration of 2.4 m/s2. The runway is 1.2 km. Write out the 3 Kinetic equations. a. b. Write out the values of initial position, initial velocity, and acceleration. How many seconds will it take for the plane to reach takeoff speed? с. d. How far will the plane have to travel to get to takeoff speed? will the plane be able to get to take off before it gets to the end of the runway? е.After about 20 minutes, you begin to pick up velocity. You realize that you are headed toward a waterfall. Let’s hope it isn’t too high…. You reach the top of the waterfall traveling at 20 m/s. The waterfall is 1.6 m high. a. How long are you in the air?b. How far away from the base of the waterfall does your boat land?