consider an elevator moving vertically with an acceleration a. we wish to find the force exerted by a passenger with mass m on the floor of elevator .
consider an elevator moving vertically with an acceleration a. we wish to find the force exerted...
You are designing an elevator for a hospital. The force exerted on a passenger by the floor of the elevator is not to exceed 1.50 times the passenger's weight. The elevator accelerates upward with constant acceleration for a distance of 3.6 m and then starts to slow down. What is the maximum speed of the elevator? Express your answer in meters per second.
The upward normal force exerted by the floor is 620 N on an elevator passenger who weighs 650 N. What is the magnitude of the acceleration? What is the direction of the acceleration? (upward or downward)
018 (part 1 of 2) 10.0 points An elevator accelerates upward at 1.2 m/s2. The acceleration of gravity is 9.8 m/s What is the upward force exerted by the floor of the elevator on a(n) 92 kg passenger? Answer in units of N 019 (part 2 of 2) 10.0 points If the same elevator accelerates downwards with an acceleration of 1.2 m/s, what is the upward force exerted by the elevator floor on the passenger? Answer in units of
018 (part 1 of 2) 10.0 points An elevator accelerates upward at 1.2 m/s The acceleration of gravity is 9.8 m/s What is the upward force exerted by the floor of the elevator on a(n) 92 kg passenger? Answer in units of N 019 (part 2 of 2) 10.0 point:s If the same elevator accelerates downwards with an acceleration of 1.2 m/s2, what is the upward force exerted by the elevator floor on the passenger? Answer in units of N
The upward normal force exerted by the floor on an elevator passenger is 620N. The weight of the passenger is 650N. 1. a. What are the reaction forces to these two forces? b. Find the acceleration of the passenger. A toboggan loaded with students (total weight w) slides down a snow-covered hill that slopes at constant angle α. There is virtually no friction, what is its acceleration? A highway curve with radius R is to be banked so that a...
The upward normal force exerted by the floor on an elevator passenger is 620N. The weight of the passenger is 650N. 1. a. What are the reaction forces to these two forces? b. Find the acceleration of the passenger A toboggan loaded with students (total weight w) slides down a snow-covered hill that slopes at constant angle α. There is virtually no friction, what is its acceleration? A highway curve with radius R is to be banked so that a...
a 3000 N upward tension force is exerted on a 320-kg downward-moving freight elevator. Determine the acceleration of the elevator.
why is III incorrect? 69. A woman stands in an elevator. The force of gravity exerted on the woman by the Earth is 500 newtons. If the elevator is accelerating upward, which of the following forces would have a magnitude of 500 newtons? 1. The force exerted on the Earth by the woman Il. The force exerted on the woman by the floor of the elevator ll. The force exerted on the floor of the elevator by the woman (A)...
Please do 1, 2 and 3 The upward normal force exerted by the floor on an elevator passenger is 620N. The weight of the passenger is 650N. 1. a. What are the reaction forces to these two forces? b. Find the acceleration of the passenger A toboggan loaded with students (total weight w) slides down a snow-covered hill that slopes at constant angle α. There is virtually no friction, what is its acceleration? A highway curve with radius R is...
016. A particle moving along the x-axis experiences the force shown in the figure. What is the work done by the force during the particle motion from x0 m tox-5 m? (N) (m) 217. A 90 kg man stands in an elevator that has a downward acceleration of 1.4 m/s. Find the ormal force exerted on him by the floor.