How far (displacement) would a 4.0 N force need to push a 2.0 kg object to accelerate it from 5 m/s to 10 m/s?

Q: A freight train has a mass of 1.1 x 10' kg. If the locomotive can exert a constant pull of 7.0 x 105…

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Q: A 40-kg trunk sliding across a floor slows down from 5.0 to 2.0 m/s in 6.0 s. Assuming that the…

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Q: A freight train has a mass of 1.4 ✕ 107 kg. If the locomotive can exert a constant pull of 7.7 ✕ 105…

A: To find the acceleration: Let's use Newton's force formula in terms of mass and acceleration…

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 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: The net external force on the 24-kg mower is stated to be 51 N. If the force of friction opposing…

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Q: A horizontal force of 120 N is needed to initially move a 50-kg container from rest. A constant…

A: Given data:  Initially force needed to move the container = 120 N Mass of container (m) = 50 kg…

Q: A child is pulling a red wagon full of toys (total mass is 8.35 kg). His pull is 34 N in magnitude…

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Q: A 1400-kg car is traveling with a speed of 14.9 m/s. What is the magnitude of the horizontal net…

A: Acceleration of the car is,

Q: A 1,500-kg car starts from rest and takes 10 s to reach a speed of m/s. What is the force the engine…

A: Write the given values of this problem. m=1500 kgt=10 sAt rest, u=0

Q: An object with a mass of 2.0 kg accelerates 2.0 m/s? when an unknown force is applied to it. What is…

A: According to Newton's 2nd Law:   F = ma                                 ...... (1)               (…

Q: A freight train has a mass of 1.2 ✕ 107 kg. If the locomotive can exert a constant pull of 7.9 ✕ 105…

A: The expression for acceleration of the train will be, a=Fma=7.9×105N1.2×107kga=6.6×10-2m/s

Q: How much force is required to accelerate a 2000 kg bus at 2 m/s^2 if the friction is negigible

A: Given data:  Mass (m) = 2000 kg Acceleration (a) = 2 m/s2  Frictional force is negligible  Required:…

Q: How much force is required to keep a 3-kg object moving to the right with a constant speed of 6.0…

A: Given data: Mass of the object (m) = 3 kg Speed (V) = 3 m/s, constant Force (F) = ?

Q: What average force is required to stop a 1000 kg car in 9.0 sif the car is traveling at 95 kun/h

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

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Q: On applying retarding force the velocity of a car becomes half after a displacement of 24m. The…

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Q: When a bug hits the windshield of a moving car, why does the bug get "squished" while the car…

A: This can be taken as the case of inelastic collision. The car is moving at a very high speed and the…

Q: A heavy crate is pushed across a rough surface. The force that is ultimately responsible for the…

A: Given:

Q: A block with a mass of (m = 93.0 kg) accelerates horizontally from 2.10 m/s to 14.5 m/s in a…

A: Given that the velocity of block increases by some given value over a certain distance, we need to…

Q: An object with a mass of 2.0 kg accelerates 2.0 m/s2 when.an unknown force is applied to it. What is…

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Q: An elevator and its load have a total mass of 568 kg. The elevator is originally moving downward. It…

A: According to Newton's second law  Net force = mass of the object ×acceleration of the objectFnet=ma…

Q: A pebble of mass 0.05 kg is thrown vertically upwards. Give the direction and magnitude of the net…

A: Acceleration due to gravity, irrespective of the direction of motion of an object, always acts…

Q: Only one force acts on an object. Can the object have zero acceleration? Can it have zero velocity?…

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Q: Three forces acting on an object are given by F, = (-1.9î + 7.45j) N, F, = (4.70î - 1.5j) N, and F,…

A: F1→ = -1.9i^ + 7.45j^ F2→ = 4.70i^ - 1.5j^ F3→ = 42i^  acceleration a = 4.00 m /s2  To find =…

Q: Only one force acts on an object.Can the object have zeroacceleration? Can it have zero velocity?…

A: If there's one force acting on an object, it will create imbalance in the object and it will lead to…

Q: A child is pulling a red wagon full of toys (total mass is 8.75 kg). His pull is 36 N in magnitude…

A: According to Newton's second law of motion , the net force acting on an object is defined as the…

Q: A 3.5 kg bucket of water is raised from a well by a rope . If the upward acceleration of the bucket…

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Q: What force is required to give a projectile weighing 500N an acceleration of 4.0 x 103 m/s2? 2. A…

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Q: A child is pulling a red wagon full of toys (total mass is 8.15 kg). His pull is 30 N in magnitude…

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Q: How much tension must a rope withstand if it is used to accelerate a 1210-kg car horizontally along…

A: Given: Mass m = 1210 kg. Acceleration a = 1.30 ms2 To determine: Tension T. Formula used: Tension in…

Q: How large a force is required to accelerate a 1600 kg car from rest to a speed of 30 m/s in a…

A: Given data:  Mass (m) = 1600 kg Initial velocity (u) = 0 m/s Final velocity (v) = 30 m/s Distance…

Q: A 2-ke block is pulled bya constant horizontal force of 10 N. If the coefficient of friction between…

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Q: A freight train has a mass of 1.4 x 10' kg. If the locomotive can exert a constant pull of 6.8 x 105…

A:

Q: How far (displacement) would a 4.0 N force need to push a 2.0 kg object to accelerate it from rest…

A:

Q: A net force of 15kg object is moving with an acceleration of 5 m/s?. The net force acting on the…

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Q: A locomotive is pulling 12 freight cars, each of which is loaded with the same amount of weight. The…

A: The net force on the third car is, T23-T34=ma=37000 kg0.78 m/s2=28860 N Now, rearrange the above…

Q: A constant net force acts on an object. The object moves with Select one: a. constant speed O b.…

A: Constant net force is exerted on the object.

Q: Two bodies move on a rough surface mk = 0.28 inclined at an angle of 31, if the suspended mass is…

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Q: The parachute on a race car of weight 8,845 N opens at the end of a quarter-mile run when the car is…

A: Write the kinematic expression for acceleration

Q: A 20 kg crate accelerates along a horizontal floor when it is pushed with a resultant force of 10 N…

A: SOlution: As given in the question: m =20 kg F (resultant) = 10 N t =5 s

Q: acceleration

A: Answer : 34.02 second

Q: An object with a mass of 2000 g accelerates 8.3 m/s? when an unknown force is applied to it. What is…

A: According to Newton's 2nd Law:   F = ma                                 ...... (1)               (…

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: