A Boeing 727-200 jet taking off from Lansing airport accelerates from rest for 31.0 s before leaving the ground. Its acceleration is 2.22 m/s2. Assuming that the acceleration is constant, calculate the plane's speed at take off.
What is the take off speed in mi/hr?
A Boeing 727-200 jet taking off from Lansing airport accelerates from rest for 31.0 s before...
A fighter jet taking off from an aircraft carrier accelerates from rest to Mach 2 seconds. What force is pressing an 80-kg pilot against the seat?
An airplane travels 600 m down the runway before taking off. If it starts from rest, moves with constant acceleration, and becomes airborne in 15.0s, what is its speed in m/s^-1, when it takes off?
A large rotating cylinder uniformly increases in angular speed from rest to 0.220 rev/s in 31.0 s. What is its angular acceleration in radians per second per second? (a) A large rotating cylinder uniformly increases in angular speed from rest to 0.220 rev/s in 31.0 s. What is its angular acceleration in radians per second per second? rad/s2 (b) The same cylinder again starts from rest and accelerates uniformly in the same time interval, but now the angular acceleration is...
1. A car accelerates from zero to 105 km/h in 5.21 s. What is its average acceleration in km/h/s and m/s? 2. An object moving in the x-direction has a position described by the function x(t) - 6.30t + 8.70t2, where t is in seconds and x is in meters. What is the acceleration as a function of time? The figure shows the graph of v vs t for the motion of a motorcyle that starts from rest and moves...
A car accelerates from rest for 5 seconds at 8 mi/hr/s, heading west. It then continues without acceleration for 10 seconds. The brakes then slow the car to half its previous speed in 4 seconds and then to a stop in 3 more seconds. Graph the speed of the car as a function of time.
An auto accelerates from rest with acceleration a = 5 m/s2 for 10 s. It then maintains constant velocity for a period of time. Finally, in phase 3, it accelerates uniformly to rest over a period of 20 s. It travels a total distance of 1000 m. How much time does it spend traveling at constant speed? The answer is 5 s but I don't know how to get it. Show all work thanks!
A bus accelerates at 1.7 m/s from rest for 13 s. It then travels at constant speed for 22 s, after which it slows to a stop with an acceleration of magnitude 1.4 m/s2. (a) What is the total distance that the bus travels? km (b) What was its average velocity? m/s eBook
Question 21 10 pts An airplane takes off from rest. It accelerates 4 m/s2 for 35 seconds. What is its velocity at the end of the acceleration? How far did it go in the 35 seconds? Question 22 10 pts A boat sails 100 km east then 200 km 60° south of east. How far and which way is it from the origin?
A rocket test sled accelerates at a constant rate of 15 m/s2 from rest while moving along a straight track. The rocket engine turns off instantly when the sled reaches a speed 30 m/s. The sled then moves freely (acceleration = 0) for a period of 5 s, after which the brakes are automatically applied giving a constant deceleration of -25 m/s2. What is the total time that the sled is moving?
A truck on a flat road accelerates from rest at a constant rate and covers a distance of 100 m in 7 s. The mass of the truck is 800 kg. What is the acceleration of the truck? m/s2 Tries 0/3 What is the net force on the truck? N Tries 0/3 The truck is now loaded with heavy equipment and has a NEW total mass of 1200 kg. If the same net force is applied to the car as calculated above,...