A force F is exerted on a mass m, resulting in an acceleration a = 3 m/s^2. How much force must be exerted on an object of mass 4m to result in the same acceleration?  1. F/4 2. 4F 3. 3F 4. F/3

Q: Two boxes are attached via a rope and pulley system, as shown in the figure. Box B has a mass of 2.0…

A:

Q: When a certain force is applied to an object (object A) with a mass of 7 kg, its acceleration is 4.0…

A: Mass of body= 7 kg Acceleration in body A= 4 m/s2 Acceleration in body B= 2 m/s²

Q: A 12 kg object initially at rest on the ground is acted upon by two forces at the same time. One…

A:

Q: heavy metal tray with mass 25.0 kg tray lies on a table. On top of the tray is another stone with…

A:

Q: A force F acts on a brick of mass m and an acceleration a. If the force is halved and applied to two…

A: force = F mass of brick = m acceleration = a using newton's second law of motion F = m×am = Fa…

Q: If a 5.0 kg box is pulled simultaneously by a 10.0 N force in the east direction and a force 5 N in…

A: Given data The mass of the box is given as m = 5 kg. The magnitude of the force in east direction…

Q: An object has an acceleration of 12.0 m/s/s. The net force acting on the object is tripled while the…

A:

Q: A car uniformly accelerates from 00 to 25.0 m/s.25.0 m/s. A 70.0-kg70.0-kg passenger experiences a…

A:

Q: kg block sits on a friction ntal. What is the accele

A: Given: The Force (F) = 25 N  The mass of the block (m) = 3 kg

Q: An object has an acceleration of 12.0 m/s2. The net force acting on the object is halved (decreased…

A: Given  Initial acceleration, a1 = 12 m/s2  F2 = (F1)/2  Mass = m Final acceleration , a2 = ?

Q: Two students push a heavy 165 kg catapult across a bumpy parking lot.  Lenny pushes with 260 N…

A:

Q: An object is at rest on a table. Which one of the following must be true? The force of the table on…

A:

Q: Three friends push on a 50 kg rock on very slippery ice. One friend pushes to the North with a force…

A:

Q: A certain force gives an object of mass m1 an acceleration of 14.0 m/s² and an object of mass m2 an…

A:

Q: Q1. A 6.2 kg body experiences an acceleration of 4.1 m/s2. (a) What is the magnitude of the…

A: Values given in the question are as follow; m=6.2 kga=4.1ms2 Formula of net force acting on an…

Q: A 3-kg box is on a rough horizontal surface. An external force F is applied horizontally to the box.…

A: Answer is Option (b) The expression for find magnitude of acceleration of the box is a=Fm

Q: You are moving a crate of mass m horizontally by pulling on an attached rope with a force T at an…

A:

Q: ique

A: Answers

Q: When a certain force is applied to an object (object A) with a mass of 2 kg, its acceleration is…

A:

Q: A constant force F is applied to an object, causing the object to accelerate to 9 m/s2 what would…

A: Given data:  Applied force = F Acceleration (a) = 9 m/s2 New force (F') = 3F Mass reduced by 1/3 of…

Q: Three identical pucks, A, B, and C, are sliding across ice at the given speeds. The forces of air…

A: a. The friction forces due to air and ice are negligible. Therefore, no force is acting along the…

Q: A net force of 16 N causes a ma o accelerate at a rate of 5 m/s2 Determine the mass.

A: Given values:- Net force,(F)=16 N=16 kg-m/sec2 ----(1) Rate of acceleration,(a)=5 m/sec2 ----(2)…

Q: 0.2kg baseball is struck with a force of 100N from a baseball bat. What will be the A acceleration…

A:

Q: Three forces act on a 2.00-kg object at angles 0₁ = 42.0°, 0258.0°, and 03 = 19.0°, as shown in the…

A:

Q: 1. A 3.0-kg sprinter starts a race with an acceleration of 4.20 m/s?. What is the net external force…

A:

Q: A hot-air balloon has a total mass of 860 kg. It accelerates downwards (towards the ground) at 2.1…

A: M=860 kg

Q: How far (displacement) would a

A: Initial speed of the car,u=0 m/s final speed of the car, v=10m/s Force on the object, F=4N mass of…

Q: A spaceship takes off vertically from rest with an acceleration of 28.5 m/s2. What magnitude of…

A: Force on the astronaut is,

Q: wo crates A and B are connected by a light rope along the horizontal surface. Mass of A is 4kg and…

A:

Q: In a Force vs. Acceleration experiment a cart is pulled by a hanging mass of 100 gm. The cart is…

A: Suppose that mass of the cart is M1 Mass of the hanging mass is M2=100 gm = 0.1 kg Acceleration of…

Q: l0 An electron is above the surface of earthi It's Otrest with respect to the magnetic Field lies Of…

A: In this question we have to find the force on the electron. Please give positive feedback if the…

Q: A car uniformly accelerates from 0 to 29.0 m/s. A 80.0-kg passenger experiences a horizontal force…

A:

Q: 1. A 250 puck is sliding across a smooth ice surface (u = 0.019) and slows down from 25.120 m/s to…

A:

Q: Two blocks of m-1kg and M32kg are pushed along a horizontal frictionless surface by a constant…

A: Given Data : The Mass of block 1 is given as M = 2Kg. The mass of block 2 is given as m = 1Kg. The…

Q: The sum of all the forces acting on a particular object is zero. What does this mean? a The object…

A: Given that the sum of all the forces acting on a particular object is zero.  To choose correct…

Q: When a constant force acts on an object with a mass of 8 kg for a duration of 3 s. it increases the…

A: Given Data: The mass of the object is, m = 8 kg. The time duration is, t = 3 s. The initial…

Q: A powerful motorcycle can produce an acceleration of 4.00 m/s2 while traveling at 90.0 km/h. At that…

A:

Q: The acceleration due to gravity of the moon is 1.6 m/s?. An astronaut travels from earth to the…

A:

Q: According to Newton's 15t law of motion, if the net force acting is zero, a moving object increases…

A:

Q: A locomotive pulls 10 identical freight cars of mass ?=1.0×105 kgm=1.0×105 kg with an acceleration…

A: Let the force between ith and jth freight car be Fij.

Q: According to Newton's 1st law of motion, if the net force acting is zero,

A: According to newton's 1st law of motion, of net force acting is zero.

Q: A block of mass m sits at rest on a rough inclined ramp that makes an angle e with the horizontal…

A: