A 60.0-kg person rides in an elevator while standing on a scale. The scale reads 400. N. What is the acceleration (magnitude and direction) of the elevator?
Q: Mary applies a force of 70 N to push a box with an acceleration of 0.60 m/s2. When she increases the…
A: The forces acting on the box are the force applied by Mary in the direction of motion of box and…
Q: onsider a person standing on a scale in an elevator. If the elevator accelerates upwards with an…
A: Write the given values with the suitable variables. a=1.21 m/s2m=102.9 kg Here, a is the…
Q: You are moving boxes into a new apartment. One of the boxes is very heavy, with a mass of 40kg, so…
A: Given data The mass of the box is m = 40 kg. The acceleration of the box is a = 3.2 m/s2. The force…
Q: A kangaroo with a mass of 63 kg is standing on a scale in an elevator. As the elevator rises, the…
A:
Q: As a bullet is fired from the barrel of a gun, it accelerates due to the expanding gases in the…
A:
Q: The gravitational force exerted on a baseball is 2.00 N down. A pitcher throws the ball horizontally…
A: Weight , W = 2 N Horizontal velocity , v = 12 m/s Time , T = 200 ms = 0.2 s To find = a) Distance…
Q: book (m = 3.50 kg) is at rest on a table. Maria pushes down on the book with a 10.0 N force. If the…
A:
Q: If the elevator's acceleration had a magnitude of g in the upward direction, what would the normal…
A: mass= m = 4.25kg upward acceleration = a = g Normal force = ?
Q: Two particles are 1 m apart. Particle one has a mass of M= 1000kg, particle two has a mass of m= 100…
A: A. The gravitational force between the particles is F=GMmd2=6.67×10-11 m3kg-1s-21000 kg100 kg1…
Q: Two roomates are disagreeing over where to place a 90 kg couch. Katie is pushing the couch to the…
A: Newton's second law of motion is, Fnet=ma Here, m is mass and a is acceleration. Assume Rosa is…
Q: Cynthia pulls horizontally on an old chest of drawers (m = 75.0 kg), sliding it across the floor.…
A: Given data: The mass of the chest of drawers is m=75.0 kg. The force of pull applied by Cynthia is…
Q: A student's true weight is 407 N (magnitude), and apparent weight at a certain time is 515 N…
A: Given value--- true weight = 407 N. apparent weight = 516 N. We have to find--- Acceleration?
Q: A ball with mass m 8kg is attached to the ceiling of a moving elevator. The tension in the cable is…
A:
Q: A person with a mass of 50 kg is standing on a scale in an elevator that is accelerating upwards at…
A: Mass (m) = 50 kg acceleration (a) = 3.2 m/s2
Q: Two ropes are connected to a 200 kg dinghy. Two brothers each take one rope and pull. When the…
A:
Q: A cable is lifting a crate of weight 1500 N vertically upward with acceleration of 1 m/s2. What is…
A:
Q: An object with mass m1=5.50 kg rests on a frictional horizontal table and is connected to a cable…
A:
Q: A lamp hangs vertically from a cord in a descending elevator. The elevator has a deceleration of 2.4…
A:
Q: he top of a ramp, which is inclined at an angle of 20 degrees with respect to the horizontal.…
A:
Q: A rescue helicopter lifts a 57.7-kg person straight up by means of a cable. The person has an upward…
A:
Q: A crate of mass m=66.2 kg is on a horizontal surface. Assume there is no friction between the crate…
A:
Q: A bowling ball weighing 71.2 N is attached to the ceiling by a 3.50 m rope. The ball is pulled to…
A:
Q: Fernanda is standing on a scale while riding an elevator. The elevator accelerates upward from rest…
A:
Q: A 68.5 kg person is standing inside an elevator. The elevator is going from the 1st floor to the 9th…
A:
Q: A spacecraft that is initially at rest turns on its engine at t=0. If its mass is 3000 kg and the…
A:
Q: (a) Find the tensions T, and T2 in the upper and lower strings in terms of m, a, and g. T = T = (b)…
A: Hi, you have posted multiple questions without specifying which question to be solved so we will…
Q: determine the man's upward acceleration. Use g = 9.80 Question 15. A person whose weight is 519 N is…
A:
Q: A contestant in a games event pulls a 30.0-kg rock across a rough surface for 30.0m with a rope over…
A: Given data The mass of the rock is m = 30 kg. The distance travelled by the rock is d = 30 m. The…
Q: A person weighing 879. N rides in an elevator that has a downward acceleration of 1.37 m/s2. What is…
A:
Q: A boulder is being pushed by two different people on a flat terrain. The net force on the boulder…
A:
Q: A box with a mass of 3.00 kg starts from rest at the top of a 32.5° incline and slides 2.00 m down…
A:
Q: A mass of 1.1 kg lies on a frictionless table, pulled by another mass of 3.8 kg under the influence…
A:
Q: book (m=3.50kg) is at rest on a table. Maria pushes down on the book with a 10.0 N force. If the…
A: Mass of book (m) = 3.50 kgDownward force applied by Maria (F) = 10 N Magnitude of gravitational…
Q: tow-truck pulls a 1500 kg car using a steel cable that makes a 25° angle with the horizontal, as…
A:
Q: A boy has filled his toy box with all his favorite toys and it trying to drag it across the floor.…
A:
Q: Consider a light pulley hanging from the ceiling. A rope passes over this pulley with a 21.6 kg…
A:
Q: by conscientious ex nass m' on the planet.
A: Given: Acceleration is 12.3 m/s2 To find the mass of traveler on planet.
Q: The gravitational force exerted on a baseball is 2.11 N down. A pitcher throws the ball horizontally…
A:
Q: A slug with a mass of mm = 16 g is shot out of a rifle that has length LL = 0.72 m. The slug spends…
A: The objective of the question is to calculate the acceleration of the slug as it travels through the…
Q: Two toy wagons are tied together with ropes. Rope B is being pulled with a force of 25 N. The mass…
A: The objective of this question is to find the acceleration of the two wagons and the tension in each…
Q: A hockey puck slides with an initial speed of 56.7 m/s on a large frozen lake. The coefficient of…
A:
Q: Two people each have a mass of 125kg. They are both in an elevator that has a mass of 500kg. When…
A:
Q: A lamp hangs from the ceiling of an elevator as it slows to a stop as it approaches the top floor in…
A: Tension in chord T = 90 N Acceleration a =3.2 m/s/s slow rate
Q: Superman is applying a 17,000 N horizontal force to try and stop a speeding locomotive. This train…
A:
Q: You are standing on a bathroom scale inside an elevator. Your weight is 144 lb, but the reading of…
A: Solution: Given: 1 lb (weight) = 4.448 N 1 lb (mass) = 0.4536 kg g = gravitational acceleration =…
Q: A stack of two crates is being accelerated upwards by two cables. The cables are directly attached…
A:
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 2 images