A 1100-kg car pulls a boat on a trailer. (a) What total forceresists the motion of the car, boat, and trailer, if the car exertsa 1900-N force on the road and produces an acceleration of0.550 m/s2? The mass of the boat plus trailer is 700 kg. (b)What is the force in the hitch between the car and the trailer if80% of the resisting forces are experienced by the boat andtrailer?

Q: A freight train has a mass of 1.5x 10^7kg. If the locomotive can exert a constant pull of 7.5x 10^5N…

A: Mass of the train is m=1.5×107 kg The locomotive can pull with a force, F=7.5×105 N As the the train…

Q: Under certain conditions, the human body can safely withstand an acceleration of 10 g. (a) What net…

A: Newton's second law state that the force acting on a body resting on a surface  is the product of…

Q: A 1235 kg automobile is pulled by a horizontal tow line with a net force of 859 N. What is the…

A:

Q: what is Mr. M resultant acceleration if he has a mass of 95kg

A: let's first draw all forces acting on M1 and M2also, assume x along East y along north and i, j unit…

Q: A car has a mass 260 kg travling with the velocity 20m/s after traveling time 20 sec the velocity of…

A: Given data: Mass (m) = 260 kg Initial velocity (v0) = 20 m/s Final velocity (v) = 60 m/s Time…

Q: Check Your Understanding A force of 1150 N acts parallel to a ramp to push a 250-kg gun safe into a…

A: We need to determine the safe acceleration up the ramp. We know the mass is 250 kg, the operating…

Q: A car has a mass 260 kg travling with the velocity 20m/s after traveling time 20 sec the velocity of…

A:

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 5-kg block at rest is pulled by a constant horizontal force of 10 N that cause it to accelerate.…

A: Here we have to use Newton's 2nd law to get the acceleration of the block in 1st and 3rd part Then…

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

A: (a) Acceleration of the boat a=Fforward-Fresistivem=1950 N-1200 N1100 kg=0.6818 ms2 (b) The distance…

Q: There is a 20 N force pulling an object to the left. The force of friction is 10 N in the opposite…

A: SOlution: gievn that F = 20 N Ff = 10 N to find the resultant force

Q: Commercial airplanes are sometimes pulled out of the passenger loading area by a tractor. (A) And…

A: Force exerted by tractor, F bacward = 1.75 x 104 N Force experienced in resisting motion, F…

Q: Consider the baby being weighed . (a)What is the mass of the child and basket if a scale reading…

A: Dear student, this question has more than three sub-parts. We will answer first three sub-parts.

Q: Commercial airplanes are sometimes pushed out of the passenger loading area by a tractor. (ə) An…

A: (a) Given: The mass of tractor is 1800 kg. The force exerted is 1.65x104 N. The friction force is…

Q: A mover needs to push a couch up an inclined ramp that makes 21o with the horizontal. If the couch…

A: Given Data: The mass of couch is, m=70 kg The coefficient of kinetic friction is, µ=0.22 The angle…

Q: Mass A and Mass B attached by a light string that passes over a small pulley. When the masses moves,…

A:

Q: A force of 25.0 N is applied to a 35.5 kg mass. Find: (a) The acceleration of the mass and (b) The…

A: The given data are: F=25 Nm=35 kg Here, F denotes the force and m denotes the mass.

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: a boat moves through the water with two forces acting on it. one is 1875-N forward push by the water…

A: Given data:  Forward push Force (F) = 1875 N Resistive force (f) = 1200 N Mass (m) = 1100 kg Time…

Q: given net force, F, pushes an object of mass, m producing an acceleration, a, of the object. In a…

A: From Newtons law, for the object of mass m and acceleration a, force, F, can be given as, F=maa=Fm

Q: Commercial airplanes are sometimes pushed out of the passenger loading area by a tractor. (a) The…

A:

Q: (a) (b) (c) What is the normal force between the ramp and the box? What is the force of friction…

A: given m=20 kg (mass) θ=40o(angle of incline with horizontal) F=225 N(applied force)…

Q: Engineers at Boeing developing specs for their "next-generation" 737 aircraft needed to know the…

A: We have to determine the acceleration of the plane such that it has a mass of 78200 kg and engine…

Q: A 60 kg man riding a 15 kg bicycle took 8 seconds to reach a constant speed 4.0 m/s from rest.…

A: Given Data : The mass of the man is given as m = 60Kg. The mass of the bicycle is given as mb =…

Q: A net horizontal force of 4500 N is applied to a stalled car whose mass is 1520 kg. What will be the…

A: Given value--- Horizontal force = 4500 N. mass = 1520 kg. time period = 18 sec. We have to find---…

Q: A 1000 kg automobile is pulled by a horizontal line with a net force of 713 Newtons. (a) What is the…

A: Given: Mass (m) = 1000 kg Force (F) = 713 N

Q: Using the strap at an angle of 31 o above the horizontal, a Grade 12 Physics student, tired from…

A: GivenMass of bagm=15 kg

Q: a box of 8 kg sliding forward on a table with negative acceleration and its speed is decreasing, if…

A:

Q: a 925-kg pick up decelerates to rest from a speed of 97.5 km/h in a distance 125 m. Suppose the pick…

A:

Q: 0.0kg rests on level ground and there is no friction between the box and the ground. Resting on top…

A: We know that we have given that the box of mass 100 kg rests on level ground and there is no…

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 force 200N is applied on a body if it's velocity changes from 5m/s to 10m/s. Find its mass of the…

A:

Q: Commercial airplanes are sometimes pushed out of the passenger loading area by a tractor. (a) The…

A:

Q: mass of the object

A:

Q: A dockworker loading crates on a ship finds that a 20.0-kgcrate, initially at rest on a horizontal…

A: Let the mass of the crate be denoted by m. Let the coefficient of static friction be denoted by μs…

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: