008 10.0 points An elevator starts from rest with a constant upward acceleration and moves 1...

Question

Question

008 10.0 points An elevator starts from rest with a constant upward acceleration and moves 1 m in the first 1.8 s. A passenge

science physics

Answer 1

Answer #1

uzo t- 1.8, su im issut & tat2 1sort & frax 1.82 d 2 11.872 – 0.617 m/ Now, for bundle, To mg = ma Tom Cg ta) ..T=4-6 (9.870.

Answer 2

Similar Homework Help Questions

An elevator starts from rest with a constant upward acceleration. It moves 2.0 meters in the...

An elevator starts from rest with a constant upward acceleration. It moves 2.0 meters in the first 0.6 seconds. A passenger in the elevator is holding a 3 kg package by a vertical string. What is the tension in the string during the acceleration process? [Hint: remember Newton's 3rd law]
018 (part 1 of 2) 10.0 points An elevator accelerates upward at 1.2 m/s2. The acceleration...

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...

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

A 500 kg elevator starts from rest. It moves upward for 2.50 s with constant acceleration...

A 500 kg elevator starts from rest. It moves upward for 2.50 s with constant acceleration until it reaches its cruising speed, 1.75 m/s. a.) What is the average power of the elevator motor during this period? b.) How does this power compare with the motor power when the elevator moves at its cruising speed?
A 500 kg elevator starts from rest. It moves upward for 3.00 s with constant acceleration...

A 500 kg elevator starts from rest. It moves upward for 3.00 s with constant acceleration until it reaches its cruising speed, 1.75 m/s. (a) What is the average power of the elevator motor during this period? W (b) How does this power compare with the motor power when the elevator moves at its cruising speed? Pcruising = W
A 686-kg elevator starts from rest and moves upward for 3.80 s with constant acceleration until...

A 686-kg elevator starts from rest and moves upward for 3.80 s with constant acceleration until it reaches its cruising speed, 1.70 m/s. (a) What is the average power of the elevator motor during this period? (b) How does this amount of power compare with its power during an upward trip with constant speed? (Give the power during an upward trip with constant speed)

016 (part 1 of 2) 10.0 points A light, inextensible cord passes over a light, frictionless...

016 (part 1 of 2) 10.0 points A light, inextensible cord passes over a light, frictionless pulley with a radius of 16 cm. It has a(n) 13 kg mass on the left and a(n) 4 kg mass on the right, both hanging freely. Initially their center of masses are a vertieal distance 2.0 m apart. 5 The acceleration of gravity is 9.8 m/s. 16 cm 13 kg 2.6 m 4 kg At what rate are the two masses accelerat- ing...
A 612-kg elevator starts from rest and moves upward for 4.50 s with constant acceleration until...

A 612-kg elevator starts from rest and moves upward for 4.50 s with constant acceleration until it reaches its cruising speed, 1.64 m/s. (a) What is the average power of the elevator motor during this period? hp (b) How does this amount of power compare with its power during an upward trip with constant speed? (Give the power during an upward trip with constant speed.) hp
A 639-kg elevator starts from rest and moves upward for 3.40 s with constant acceleration until...

A 639-kg elevator starts from rest and moves upward for 3.40 s with constant acceleration until it reaches its cruising speed, 1.78 m/s. (a) What is the average power of the elevator motor during this period? (b) How does this amount of power compare with its power during an upright trip with constant speed?

2. The elevator (E) starts from rest and moves upward with a constant acceleration. If the...

2. The elevator (E) starts from rest and moves upward with a constant acceleration. If the counterweight (W) movesa distance of 32 feet in 4 seconds, determine: A. The acceleration of the elevator, B. The acceleration of point C on the cable, and C. The velocity of the elevator after 4 seconds. E.