Question 3 Acceleration will always be in the direction of the force. True False Question 4 A force will always be in the direction of motion. True False
Q: The engine of a locomotive exerts a constant force of 6.9 x 10° N to accelerate a train to 80 km/h.…
A:
Q: A jet plane is speeding down the runway during takeoff. The jet has not left the ground and air…
A: A jet plane is speeding down the runway during takeoff. The jet has not left the ground and air…
Q: What Force does the driver experience? Use F x t = m x v F = m x v / T
A: some term we use, 1. momemtum p = mass * velocity, or p = mv 2. Impulse Impulse = F *…
Q: applied force of 25.0 N is used to accelerate an object horizontally to the right across a…
A:
Q: A force F = 100 N is acting on an object of mass m-10 kg. The force makes angle of 10 ° with the…
A: Force , F = 100 N Mass , m = 10 kg Angle , θ = 10° To find = acceleration
Q: A 740-kg elevator accelerates upward at 1.1 m/s², pulled by a cable of negligible mass. Find the…
A: Mass of elevator is given as 740 kgacceleration of elevator is 1.1 m/s2 g is 10 m/s2 We have to find…
Q: Forces which act on the same point at the same time are called concurrent forces.
A: TRUE When they act simultaneously and at the same time and on the same point, they are called…
Q: Two forces are applied to an object with mass m = 5.82 kg and the resulting acceleration is ay =…
A: Given:- The mass of the object is m = 5.82 kg. The resulting acceleration of the object is ay= 2.74…
Q: True or False: "The action and reaction forces are equal in magnitude, opposite in direction and act…
A: The Newton's third law of motion states that : "When two objects are having a force interaction…
Q: A 33.0 kg block is being pulled up a 16° frictionless slope by a force of 305N which is parallel to…
A:
Q: A train locomotive pulls a train with a mass of 1.40 x 107 kg on level rails. The locomotive exerts…
A: Given data: Mass (m) = 1.40×107 kg Force (F) = 6.50×105 N Initial velocity (u) = 0 m/s Final…
Q: A car accelerates away from a stop sign on a straight road. After 9.14 seconds the speed of the car…
A:
Q: at constant velocity because a force of 107 N is applied to the right at an upward angle of 25.3…
A: Given value--- Mass = 30.1 kg. F = 106 N. g = 10 N/kg. angle = 25.3 degree . We have to find---…
Q: Assume an ideal apparatus and refer to this diagram for the next two questions.
A: Here both mass are connected by string. Then magnitude of acceleration on both object is same.
Q: What is the reaction force applied to an object if the action force is 17 Newtons? A. Equal to 17 N…
A: Given Action force F=17N
Q: 1. Solve the following using Newton's Laws of Motion (First and Second Laws): Two men are pulling a…
A:
Q: An 85.0 kg subject is strapped into a 1950's rocket sled. Upon firing the rocket sled's acceleration…
A: Given data- Mass of subject is m=85 kg Upon firing the rocket sled acceleration is a constant-…
Q: If force P applied to initiate movement of block A only, then the friction force between block C and…
A:
Q: Q. How is this an example of Newton's Third law? O Only the ball is using the head O Only the head…
A:
Q: Two wires are used to suspend a sign that weighs 500. N. The two wires make an angle of 100° between…
A: Given Weight mg = 500 N Angle θ = 100° Find, how much force does each wire exert, as following…
Q: According to Newton's 3rd law of motion, action - reaction forces are
A: For every action, there is equal and opposite reaction force. Action force and reaction force are…
Q: 50 N/m |0.5 kg X = -0.3 m X = 0m X = 0.3 m A block of mass 0.5 kg on a horizontal surface is…
A: We will use Hooke's Law for this :- F = -k x Negative sign denotes that the force…
Q: The purpose of an airbag is to increase the time it takes your body to come to a stop during an…
A: The purpose of an airbag is to provide the force over time which is also known as impulse.
Q: Determine the magnitude of the concurrent forces shown. * 5 KN H. 30 30 3 KN 45° G K 3 KN
A:
Q: What is the mass of a book that weighs 6.00N in the laboratory? Express answer in kg b) in the same…
A: Given data: Weight of book (Wb) = 6.00 N Mass of dog (md) = 28.0 kg Required: Mass of the book and…
Q: A chair of mass 12.0 kg is sitting on the horizontal floor; the floor is not frictionless. You push…
A: The chair has a mass of 12 kg, and is lying on a horizontal floor. The weight of the chair or the…
Q: A child’s wagon with rubber tires is being pulled along a street. The wagon and its load have a…
A: Given that: m=28 kg μ=1.07 a=0.50 m/s2t=22 s
Q: 2. Give an example of Newton's third law of motion and explain how the forces are acting
A: Example of Newton's third law of motion and explain how the forces are acting.
Q: Question 2 Using a force table vectors F1 and F2 are added. The following table shows the relevant…
A: Scenario: When force vectors are added, the resultant components get added. The final result will…
Q: Two forces, of magnitude 4 N and 10 N, are applied to an object. The relative direction of the…
A: Given F1 = 4 N F2 = 10 N
Q: A “variable force” is the force that only increases with time. a) True b) False
A: To find True or False: A “variable force” is the force that only increases with time.
Q: A newborn baby is placed on scale and found to have a mass of 3.6 kg. What is the normal force…
A:
Q: 2 blocks hang in an elevator as shown. The elevator accelerates upward at 3 m/s2. Find the tension…
A: Mass of each block m=20kgacceleration, a=3 m/s2
Q: The hanging sphere off the table has a mass of 2.73 kg. The string makes a 25.5° angle to the…
A:
Q: The force which causes an object's acceleration to the ground is dependent upon the mass of the…
A: The statement, "The force which causes an object's acceleration to the ground is dependent upon the…
Q: An elevator cable can withstand a maximum tension of 1.87x10 N before breaking. The elevator has a…
A:
Q: Which of the following statements best describes the motion of an object that has a constant net…
A: Given, Constant net force acting on an object.
Q: Two objects with masses m1 = 1.00 kg and m2 = 2 (m1) are connected by a massless string that passes…
A:
Q: A sliding block of mass M-5 kg is connected to the hanging block of M mass m=2.5 kg over the pulley…
A: M = 5 kg m = 2.5 kg Part A Free body diagram is shown below: here, N is the normal reaction, T is…
Q: Two objects with masses m1=1.00 kg and m2=2m1 are connected by a massless string that passes over a…
A:
Q: find the acceleration in the string, b) find the tension in the string.
A: according newton second law F = ma
Q: A box of mass 3.0 kg slides down a rough vertical wall. The gravitational force on the box is 29.4…
A:
Q: If force P applied to initiate movement of block A only, then the friction force between block C and…
A: If force P applied to initiate movement of block A only.
Step by step
Solved in 2 steps
