What net external force is needed to impart an acceleration of 2.00 m/s2 on an object of mass 10.0 kg? Answer in newtons.

Q: A force of 200N is applied to two blocks with masses m1 = 3kg and m2 = 2kg find the acceleration and…

A: Given that; Force applied on the two blocks, F=200 N Mass of block 1, m1=3 kg Mass of block 2, m2=2…

Q: A 4.00-kg object undergoes an acceleration given by a = (8.00 î + 4.0o j) m/s. (a) Find the…

A:

Q: Determine the net force necessary to give an object with a mass of 3.00 kg an acceleration of 5.00…

A: The expression used to find necessary net force is F=ma

Q: An elevator weighing 5.8 kN in ascending with an acceleration of 3 m/s2 . The operator is standing…

A: Weight of elevator = 5.8 kN   = 5800 N Upwards acceleration (a) = 3 ms2

Q: Find the force acting on a body if the mass equal ( 4.5 kg) and acceleration equal ( 3 m/sce2) * O…

A: According to Newton's second law Force acting on an object is the product of the mass of that object…

Q: An object with a mass of 6.0 kg accelerates 4.0 m/s? when an unknown force is applied to it. What is…

A: Given Data:   m = 6 kg a = 4 m/sec2

Q: What is the net force acting on an 85.9kg person resting on the floor?

A: We know that when an object is in rest on a floor the net force is  F = mg-N Now, N is the reaction…

Q: A body of mass 2.00 kg is pushed straight upward by a 25.0 N vertical force. What is its…

A:

Q: What is the weight in Newtons, of a (a) 123 lbs person? (b) 186 lbs person?

A:

Q: What acceleration will result when a 12 N net force applied to a 3 kg object?A 6 kg object

A:

Q: What magnitude net force is required to accelerate a 1200-kg car uniformly from 0 m/s to 27.0 m/s in…

A: Given quantities: mass of the car (m) = 1200 kg initial velocity (u) = 0 m/s final velocity (v) = 27…

Q: If the rocket sled  starts with onlyone rocket burning, what is the magnitude of its…

A: (a) Apply Newton’s second law

Q: Two forces acting on a body Fi=- 6x + 2ŷ + 52. F2= 2x + ỹ- 52, The magnitude of net force is

A:

Q: A 403.280 kg car is traveling down a 25- degree slope. At the instant that the speed s 13 m/s, the…

A: Write the given values of this problem. m=403.280 kgvo=13 m/sθ=25°d=68.310 m

Q: What net force is required to make a 3.0 kg object continue traveling at a constant speed of 2.0…

A: Data given ,  Mass of object (m) = 3 kg Speed = 2 m/s  We know that , Net force ( F ) = ma  Where ,…

Q: A 500 kg rocket sled can be accelerated at a constant rate from rest to 1600 km/h in 1.8 s.What is…

A:

Q: A 2.89 kg mass is sliding across a horizontal surface while being pushed on by an applied force of…

A:

Q: An object with a mass of 1.5 Kg accelerates 10.0 m/s2 when an unknown force is applied to it. What…

A:

Q: A 1500 kg car moving at 20 km/h is accelerated ata constant rate of 4 m/s2up to a speed of 75…

A:

Q: When the Moon is directly overhead at sunset, the force by Earth on the Moon, FEM , is essentially…

A:

Q: A 200 N force, applied horizontally to a 4O 0 kg orange crate, results in an acceleration of 4.50…

A: Mass (M) = 40 kg Force applied (F) = 200N Acceleration produced (a) = 4.50 m/s2

Q: If a 870 kg car accelerates at 4.35 m/s2, what is the net force that the car is producing at the…

A:

Q: Find the tension in an elevator cable if the 1250 kg elevator is ascending with the  upward…

A: The mass of the elevator is m = 1250 kg. The upward acceleration of the elevator is a = 0.180 m/s2.…

Q: A block having a mass of 50kg is subjected to a horizontal force applied 0.5m. above the horizontal…

A:

Q: Two forces, Fı = 2.50 i N and F2 = (1.20 i – 2.30 j) N , act on a 3.00 kg object. Find the magnitude…

A: Write a given values of this question. F→1=2.50i^NF→1=1.20i^-2.30j^Nm=3.0kg

Q: A child on a sled (total mass 55 kg) accelerates down a 19 degree incline at 1.73 m/s^2. What is the…

A: mass (m) = 55 kg θ = 19 degreea = - 1.73 m/s2

Q: A 403.280 kg car is traveling down a 25-degree slope. At the instant that the speed is 13 m/s, the…

A:

Q: What resultant force F is required to give a 6.25 kg block an acceleration of 2.0 m/s²?

A: Given data:  Mass (m) = 6.25 kg Acceleration (a) = 2.0 m/s2 Required: Resultant Force (F)

Q: A child on a sled (total mass 55 kg) accelerates down a 17.8 degree incline at 1.65 m/s^2. What is…

A: Given, Mass of boy m = 55kg acceleration a = 1.65m/s^2 Angle (theta) = 17.8°

Q: A body of mass 3 kg accelerates from 10 m/s to 20 m/s in 5 seconds due to the application of a force…

A: Given data,  mass m= 3 kg initial velocity, u =10m/s final velocity, v =20 m/s time, t = 5s

Q: A child on a sled (total mass 55 kg) accelerates down a 16.8 degree incline at 1.98 m/s^2. What is…

A:

Q: Two forces acting on an object have magnitudes of 25 N and 50 N and directions that differ by 40…

A: Given Data : The force 1 acting on the body is given as F1 = 25 N. The force 2 acting on the body is…

Q: What magnitude net force is requred to accelerate to a 1200-kg car uniformly from 0 m/s to 27.0 m/s…

A: The net force required to accelerate a car of mass 1200 kg is calculated using following…

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

A:

Q: Fo 5. A block is pushed by Laila along a tabletop with a force of 90N. The coefficient of friction…

A: Given: Mass of object, m=35 kg The coefficient of friction, μ=0.55 Applied force, F=90 N   To…

Q: A 490 kg rocket sled can be accelerated at a constant rate from rest to 1500 km/h in 2.1 s. What is…

A:

Q: For each of the following, determine the acceleration of the mass. Assume no other forces act on the…

A:

Q: To keep a large crate moving across a rough floor, you push down on it at an angle (theta)= 26°.…

A: Givenangleθ=26°Mass (m)=30 kgCoefficient of kinetic friction =0.31

Q: A 2.00 kg object is subjected to three forces that give it an acceleration a = -(8.00m/2)i + (6.00…

A:

Q: What force, in N, does a trampoline have to apply to a 45.0-kg gymnast to accelerate her straight up…

A:

Q: 4. A force F-Bi -6]– 10k Newton produces an acceleration of 1 ms in a body. The mass of the body is…

A: Given value--- force F = 8 i- 6 j - 10 k. acceleration = 1 m/s2 . We have to find--- mass of body…

Q: Two forces are applied to a 5.0-kg object, and it accelerates at a rate of 2.0 m/s2 in the positive…

A:

Q: Two forces F, and F, act on a 8.80-kg object. F, = 25.0 N and F, = 13.0 N. 1 F2 90.0° 60.0° -F (a)…

A:

Q: A 403.280 kg car is travelling a down 25-degree. At the instant that the speed of 13 m/s. The driver…

A: Given Data : The mass of the car is given as 403.280 Kg. The initial speed of the car is given as…

Q: If a 3.10 kg body has an acceleration of 7.20 m/s² directed at 38.0° to the positive x axis, what is…

A:

Q: A 3.00-kg object undergoes an acceleration given by a (2.00î + 5.00j) m/s². Find (a) the resultant…

A: Given : mass of the object, m=3 Kg acceleration of the object, a→=(2 i^ +5 j^ )m/s2   Determine :…

Q: A 450 kg rocket sled can be accelerated at a constant rate from rest to 1800 km/h in 2.3 s. What is…

A:

Q: A shopper pushes a 8 kg shopping cart up a 300 incline.  If the applied force is parallel to the…

A: According to the Newton’s second law of motion, the equation can be written as ∑Fnet=ma…

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: