A 60 kg man standing on a scale in an elevator moving up at 2 m/s ^2 , what is his weight? What is his weight when the elevator is moving down at 3 m/s^2? What is his weight when the elevator is moving at a constant speed of 2 m/s?
A 60 kg man standing on a scale in an elevator moving up at 2 m/s...
A man is standing on a scale inside an elevator in Flushing, NY. His weight is 800 N (kg m s-2) when the elevator is still. What is the reading of his weight on the scale, in N (kg m s-2) when the elevator is accelerating UPWARD at acceleration a = (0.5) g
Consider a 77.0-kg man standing on a spring scale in an elevator. Starting from rest, the elevator ascends, attaining its maximum speed of 1.08 m/s in 0.900 s. It travels with this constant speed for the next 5.00 s. The elevator then undergoes a uniform acceleration in the negative y direction for 1.70 s and comes to rest. (a) What does the spring scale register before the elevator starts to move? N (b) What does the spring scale register during...
A man is standing on a scale inside an elevator. As the elevator starts to go up with an acceleration a, the scale reads 832 N. The mass of the man is m = 60 kg. (a) Which of the free body diagrams below displays all the forces acting on the man with the correct relative magnitudes and directions?
A 75 kg person is standing on a scale in an elevator. What is the reading of the scale in newtons if the elevator is a) at rest b) moving up at a constant velocity of 2.00 m/s c) accelerating up at 2.00 m/s
V. ELEVATOR REVIEW A man stands on a scale in an elevator. The elevator moves downwards at a velocity of 10 m/s. The elevator accelerates “pwards at a rate of 5 m/s.. The scale under the man reads 180 lbs. A. Is the elevator slowing down or speeding up? B. Given that 1 pound 4.5 Newtons, compute the man's mass? HINT: normal force is not necessarily cqual to weight. You have to usc NII C. The elevator reaches a complete...
2. A man is standing on a scale that reads out his apparent weight in Newtons in an accelerating elevator. If the scale reads that he weighs 1200N while the elevator is accelerating and his mass is 79kg, what is the acceleration of the elevator? (Up is positive) a. 4.7 m/s b. -5.4 m/s c. +5.4 m/s? d. -9.8 m/s e. +4.7 m/s? f. O m/s2
A) 70 kg man s standing in an elevator. Find the reaction of the elevator on the man if a) the elevator is accelerating upward at 1.5 m/s^2 b) the elevator is accelerating downward at 1.5m/s^2 c) the elevator is descending at a constant velocity 3m/s. B) If the elevator and its contents has a total mass of 1500kg, and it is sup four cables each having a tension T. ? find the tension T IN EACH OF THE...
You are standing on a scale in an elevator initially at rest and the scale reads 71.2 kg. The elevator begins to ascend and accelerates at a rate of 3.57 m/s 2 . What would the scale read (in kg) when the elevator is moving upwards and accelerating?
Man in Elevator (c4p28) An 60- kg man stands in an elevator. What force does he exert on the floor of the elevator under the following conditions? The elevator is stationary. Subonit Anamer Tries 0/10 The elevator accelerates upward at 1.7 m/s2. Submit AnsmTries 0/10 The elevator rises with constant velocity of 4.1 m/s. While going up, the elevator accelerates downward at 1.7 m/s2. Suboni ApsaTries 0/10 The elevator goes down with constant velocity of 6.3 m/s. Submit AnseerTries 0/10
A 72 kg man stands on a bathroom scale in an elevator. Starting from rest at the top floor, the elevator descends, attaining its maximum speed of 1.20 m/s in 0.80 s. It travels with this constant speed for the next 5.00 s. The elevator then slows down for 1.50 s and comes to rest at ground level. a)What is the acceleration of the man during the first 0.80 s? Answer in units of m/s2 and use the upward direction...