A 300 kg elevator on planet Zico (g=13 m/s/s) is at rest on the TOP floor whilst being suspended by a thick steel rope with tension, T. The elevator now accelerates downwards at 5 m/s/s. During this downward acceleration, the rope tension, T, in the steel rope will be ? Explain your answer in RATIONALE section! O A. 2000N whilst it were stationary and now 1200 N whilst accelerating downwards. B. remains the same throughout movement. O C. 3900N whilst it were stationary and now 1500 N whilst accelerating downwards. D. 3900 N whilst it were stationary and now 2400 N whilst accelerating downwards.

A 300 kg elevator on planet Zico (g=13 m/s/s) is at rest on the TOP floor whilst being suspended by a thick steel rope with tension, T. The elevator now accelerates downwards at 5 m/s/s. During this downward acceleration, the rope tension, T, in the steel rope will be ? Explain your answer in RATIONALE section! O A. 2000N whilst it were stationary and now 1200 N whilst accelerating downwards. B. remains the same throughout movement. O C. 3900N whilst it were stationary and now 1500 N whilst accelerating downwards. D. 3900 N whilst it were stationary and now 2400 N whilst accelerating downwards.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 2CQ: Taking a frame attached to Earth as inertial, which of the following objects cannot have inertial...

See similar textbooks

Similar questions

A 0.400-kg pendulum bob passes through the lowest part of its path at a speed of 3.00 m/s. (a) What is the tension in the pendulum cable at this point if the pendulum is 80.0 cm long? (b) When the pendulum reaches its highest point, what angle does the cable make with the vertical? (c) What is the tension in the pendulum cable when the pendulum reaches its highest point?
Taking a frame attached to Earth as inertial, which of the following objects cannot have inertial frames attached to them, and which are inertial reference frames? (a) A car moving at constant velocity (b) A car that is accelerating (c) An elevator in free fall (d) A space capsule orbiting Earth (e) An elevator descending uniformly
The mass of a particle is 15 kg. (a) What is its weight on Earth? (b) What is its weight on the Moon? (c) What is its mass on the Moon? (d) What is its weight in outer space far from any celestial body? (e) What is its mass at this point?
A 250 kg elevator on planet Zook (g=13 m/s/s) is at REST on the ground floor whilst being suspended by a thick steel rope with tension, T. The elevator now accelerates upwards at 6 m/s/s. During this upward acceleration, the rope tension, T, in the steel rope will be ... Explain your answer in RATIONALE section! A. 2000 N whilst it were stationary and now 2800 N whilst accelerating upwards. B. 2000 N whilst it were stationary and now 4750 N whilst accelerating upwards. C. 3250 N whilst it were stationary and now 4750 N whilst accelerating upwards. D. 4750 N whilst it were stationary and now 3250 N whilst accelerating upwards.
A 400-N body starts up the incline of 30o with the horizontal (fk = 0.2) with a velocity of 3m/s. a. How long must a 500-N horizontal force act on the body to increase its velocity to 8m/s? b. How far will the body travel while the force is acting?
what about the last part? how many g's does the coaster experience? I calculate 6, but every story I've read about the Flip-Flap says 12 g's.
Time left 0:30: Two blocks connected by a rope of negligible mass are being dragged by a horizontal force (Suppose F = 40 N, m1 =12 kg, m2 = 20 kg. What is the tension T in the string (in N)? stion 23 t yet swered arked out of 00 O a. 2 Flag question Ob. 15 16 O d. 1.25 Previous page Next page PhysI01-Syllabus Jump to. TOSHIBA
The 200 kg elevator in the Physics department is at REST on the ground floor whilst being suspended by a thick steel rope with tension,T. The elevator now accelerates upwards at 4 m/s/s. During this upward acceleration, the rope tension, T, in the steel rope will be . Explain your answer in RATIONALE section! OA. 1200 N whilst it were stationary and now 2800N whilst accelerating upwards. B. 2000 N whilst it were stationary and now 1200 N whilst accelerating upwards. OC. 2000 N whilst it were stationary and now 2800N whilst accelerating upwards. D. 2800 N whilst it were stationary and now 1200 N whilst accelerating upwards.
A 25g ball slides dowm a smooth inclined plane 0.850 m high that makes an angle of 35 degrees with the horizontal. The ball slides down into an open box of 150 g mass. The ball and the box slide off the end of a table 1.0 m high. a.) How far from the base of the table will the box and ball hit the ground? b.) What is their final velocity?
A 25g ball slides down a şmooth inclined plane 0.850 m high that makes an angle of 35 degrees with the horizontal The ball sps down into an open box of 150 g mass. The ball and the box slide off the end of a table 1.0m high. a) How far from the base of the table will the box and ball hit the ground? b.) What is their final velocity?
9. Consider the falling object of mass 10 kg in Example 2, but assume now that the drag force is proportional to the square of the velocity. a. If the limiting velocity is 49 m/s (the same as in Example 2), show that the equation of motion can be written as 1 (49² - 1²). 245 dy dt Also see Problem 21 of Section 1.1. b. If y(0) = 0, find an expression for v(t) at any time. Gc. Plot your solution from part b and the solution (26) from Example 2 on the same axes. d. Based on your plots in part c, compare the effect of a quadratic drag force with that of a linear drag force. e. Find the distance x(t) that the object falls in time t. Nf. Find the time T it takes the object to fall 300 m.
Masses M₁ M₂ M3 and om are connected together as shown in the figure below. 201 All the surfaces are smooth. If m 9 = 55°, calculate サー5m = 3.2kg, m₂ = 2.8kg, m3 = 3.8kg, 8m = 1.3kg and a) the acceleration of the system; b) the normal force between maand om.