Two rocks are both connected through a rope. The first rock has a mass of 6.3kg, while the second rock has a mass of 3.4kg. A force of 10.6 N is applied to another rope attached to the second rock, which pulls both the first and second rocks along a horizontal surface. A. What is the value of the tension of the rope between the firsthand the second rock? B. What is its acceleration

Q: 8. (a) A car with a mass of 850 kg is moving to the right with a constant speed of 1.44 m/s. What is…

A: (a)Newton's second law states that acceleration of an object is directly proportional  to the net…

Q: A person is trying to lift a box off the floor. The box has a mass of 55kg and the person can lift…

A:

Q: A sled is resting on at point A when a 1.80 kN force applied on it causing it to accelerate…

A: Given that Initial force at point A is FA = 1.80 kN = 1800 N Acceleration at point A is aA = 12 m/s2…

Q: 1. A light string that passes over a frictionless pulley connects two objects with masses m¡=11.0 kg…

A:

Q: two connected carts are pulled across the floor under the influence of a force of 36 N applied by a…

A:

Q: 6. A farmer pulls the leash of a stubborn, 200 kg pig at the angle shown. The coefficient of static…

A: In case A, static coefficient of friction is used since motion is yet to start.  While in case B,…

Q: A man is standing on a scale inside an elevator. As the elevator starts to go up with an…

A: Let N denote the force on the person, m denote the mass, a denote the upward acceleration, and g…

Q: A boat moves through the water with two forces acting on it. One is a 1,950-N forward push by the…

A: Given data:  Forward push force (F) = 1950 N Resistive force (f) = 1100 N Mass (m) = 1400 kg Time…

Q: A 44-kg box rests on the floor. The coefficients of static and kinetic friction between the bottom…

A:

Q: A 1000 kg car pushes a 2000 kg truck that has a dead battery. When the driver steps on the…

A: Given: Car pushes = 1000 kg Truck pushes = 2000 kg Force = 4500 N

Q: A student’s backpack, full of textbooks, is hung from a spring scale attached to the ceiling of an…

A: (a) (b)

Q: An object of 50 kg is being moved along a horizontal surface by two people. They are both pushing…

A:

Q: A 600 N man stands on a bathroom scale in an elevator. As the elevator starts moving, the scale…

A:

Q: Two blocks tied together by a horizontal string are being pulled across the table by a horizontal…

A:

Q: A boat moves through the water with 2 forces acting on it. 1 is 2.1 x 10 to the third N pushed…

A: According to Newton's 2nd law of motion, force F acting on mass m moving with acceleration a is…

Q: A 32 kg sled is being pulled along a horizontal icy surface by a rope. The constant tension in the…

A:

Q: A boat moves through the water with two forces acting on it. One is a 2 000-N forward push by the…

A: a) The acceleration of 1000kg boat will be, The net force on the boat will be,

Q: Q1: A car's engine exerts a force of 720 N to the right. What is the resultant force acting on the…

A: Recall  F=ma Ffr=μN

Q: A 22 riffle bullet, traveling at 360 m/s, strikes a block of softwood which it penetrates to  a…

A:

Q: A 1400 kg car pulls a 560 kg trailer away from a stoplight with an acceleration of 1.85 m/s^2. There…

A:

Q: The instruments attached to a weather balloon have a mass of 4.1 kg. The balloon is released and…

A:

Q: 1. a) A speed boat moves through the water with two forces acting on it. One is a 2200N forward push…

A: Given: The force that is applied by the water on the propeller = 2200 N The force due to water…

Q: 2. Objects with masses m1 8.0 kg and m2 5.00 kg are connected by a light string that passes over a…

A:

Q: A crate filled with oranges is being pushed across a floor at constant velocity. The mass of the…

A:

Q: Imagine you work on a garden store during the summer. If you lift a bag of fertilizer with a force…

A: Force is defined as the product of mass and acceleration of the object. F = m*a…

Q: A 55 kg block is hanging vertically from a massless string in an elevator. (a) If the elevator is…

A: (a) tension in the string if the elevator doesn’t move T-mg=maT=mg+a=55 kg9.8 m/s2-0=539 N≈540 N

Q: A woman at an airport is towing her 23.0-kg suitcase at constant speed by pulling on a strap at an…

A:

Q: an astronaut on the moon places a package on a scale and finds its weight to be 25 N.  (a) What…

A: a. the acceleration due to gravity on the surface of the moon is 1.6 m/s^2.

Q: A boat moves through the water with two forces acting on it. One is 2000 N forward push by the water…

A: Formula of acceleration of boat is as follows: a=Fnetm…

Q: A worker pulls a large 80 kg box to the right across a frictionless floor with a 200 N force applied…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: An 80 kg person is parachuting and experiencing a downward acceleration of 2.5 m/s2. The mass of the…

A:

Q: A bag of sand that is 350N is at rest on a ramp that is 50 degrees above the ground. a. What is the…

A: Since Sand bag is resting on the inclined ramp, net force on the sand bag is zero.  The force due to…

Q: A rescue helicopter is lifting a man (weight = 707.434961342262 N) from a capsized boat by means of…

A:

Q: A student pulls a 10 N block along a rough horizontal surface. The horizontal and the vertical…

A: Given data: The weight of the block is W=10 N. The horizontal force acting on the block is F1=4 N.…

Q: A 67 kg circus gymnast is suspended in the air by two ribbons which are tied to the ceiling above…

A: m = 67 kgθ =48°

Q: A 5.00 kg chair is sliding sideways at a constant velocity. You are pushing the chair with a 40.0 N…

A:

Q: A hockey puck (mass = 3 kg) leaves the players stick with a speed of 20 m/s and slides on the ice…

A:

Q: A boat moves through the water with two forces acting on it. One is a 1,800-N forward push by the…

A: (a) The acceleration of the 1,400-kg boat will be 0.576 m/s2.

Q: A mango weighing 3 N is at rest on your head. What is the net force on the mango? a.) If the mango…

A: since mango is at rest. Its acceleration is zero. So by Newton's 2nd law  Fnet = m×a = m×0  Fnet = 0

Q: Jack pulls a cart with a force of 30 N by a rope tied to a cart and making an angle of 25° with the…

A:

Q: You push your lawnmower (ffmass =13 Rg) lawn at constant speed. To do so, you must exert 20ON of…

A:

Q: A 450 lb motorcycle accelerates from 0 to 55 mi/h in 6.0 s. (a) What is the magnitude of the…

A: a) The expression for find acceleration of the motorcycle is a=v-ut Substitute values in the above…

Q: An astronaut on the moon places a package on a scale and finds its weight to be 35 N. (a) What…

A:

Q: net force on the car

A:

Q: A pickup truck with a mass of 980 kg is initially at rest. The truck accelerates to a speed of 95…

A: A)

Q: : A waiter pushes a glass over the counter toward his customer at an initial speed of 5.5 m/s. Two…

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Q: Researchers often use force plates to measure the forces that people exert against the floor during…

A: Given- Force exerted by a women in different stages as shown in figure- According to figure , A…

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”