A boat moves through the water with two forces acting on it. One is a 1,725-N forward push by the water on the propeller, and the other is a 1,000-N resistive force due to the water around the bow. (a) What is the acceleration of the 1,100-kg boat?  m/s 2 (b) If it starts from rest, how far will the boat move in 17.5 s?  m (c) What will its velocity be at the end of that time?  m/s

Q: Pushing a crate with a force of 555 N and it doesn't move, which is the answer: There is a force of…

A: Given- Pushing a crate with a force of 555 N and it doesn't move,

Q: A physics student (90 kg) on skis is pulled horizontally across the dry snow with a rope. If there…

A: According to Newtons second law, F=ma                        (I)           m=mass,a=acceleration

Q: A 10 kg wagon is pulled with a horizontal force of 10N. If the sidewalk offers 4N of resistance,…

A:

Q: A boat moves through the water with two forces acting on it parallel to the water’s surface. One is…

A:

Q: 6) A 1525-kg sports car accelerates from rest to 97.5-km/h in 5.95-s. What magnitude force does a…

A: Mass of car M = 1525 kg Initial velocity u = 0 m/s (at rest) Final velocity v = 97.5 km/h time taken…

Q: a 0.10g spider is descending on a strand of web which supports it with a force of 5.6 x 10-4 N. What…

A:

Q: A 4500 kg jet reaches a takeoff velocity of 70 m/s after accelerating from rest for 700 m down the…

A: The problem is asking us to determine the net force required by the jet's engines in order to…

Q: 1. Your car is initially at rest when you hit that gas and the car begins to acc forward force on…

A:

Q: A boat moves through the water with two forces acting on it. One is a 1,500-N forward push by the…

A:

Q: Bob sits on an office chair with wheels on it. Moussa exerts a force of 330 N [right 25o down] onto…

A: Given data and free body diagram- applied force F=330 N at angle 25 degrees friction force f=285 N…

Q: What is the force required to accelerate a 50.0 kg box across a frictionless surface at 0.50m/s2?

A: Given data The mass of the box is m=50.0 kg The accleration of the box is a=0.50 m/s2   The force…

Q: While at the airport, you lift your suitcase straight upward with a force of 100 N, and it…

A: Given            Force (F) = 100 N            acceleration (a) = 0.550 m/s2…

Q: You look up the car on Kelly’s Blue Book and find the mass to be 1200 kg.   You go and push the car.…

A: Coefficient of static friction between dry concrete and rubber = 1 Coefficient of kinetic friction…

Q: A boat moves through the water with two forces acting on it. One is a 2100 N forward push by the…

A:

Q: Find the acceleration of a 2100 kg truck experiencing a net force of 8040 N. You push…

A: a) acceleration =Fm=80402100=3.83 m/s2

Q: A child decides to take her cat on a walk, but the cat does not cooperate.  The child pulls on the…

A: Write the given values with suitable variables. m=2.5 kgF=20 Nθ=30°Fr=15 N Here, m denotes the mass,…

Q: A 1,000.0 kg car accelerates uniformly to double its speed from 36.0 km/h in 5.00 s. What net force…

A:

Q: What net force is needed to accelerate a 22.3 kg object 10.0 m/s2?

A:

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

A: Given: F1= 1800 N forward push by water on the propeller F2=1400 N  Resistive force mass (m) = 1300…

Q: A bucket of water is being raised from a well using a rope. If the bucket of water has a mass of 7.8…

A: Upward acceleration is (a) = 3.1 m/s2 Gravitational acceleration (g) = 10 m/s2 Mass of the water (m)…

Q: A boat moves through the water with two forces acting on it. One is a 1,575-N forward push by the…

A: Given:Mass of the boat = 1200 kgForward push on the boat by the water = 1575 NResistive force on the…

Q: What net force is needed to accelerate a 21.3 kg object 10.0 m/s²? F = x 10² N

A:

Q: A skydiver accelerates downward at 8 m/s during the first second. Her weight is –540…

A: The weight = -540 N Net force = -200 N

Q: uppose you are standing on very slippery ice. Your friend gives you a push and you accelerate at 1.7…

A: Given: The magnitude of the acceleration is 1.7 m/s2. The mass of the object is 50 kg.

Q: What is the net force required to accelerate a 11 kg box at a rate of 4.4 m/s2?

A: Given:-  The mass of the box is m = 11 kg  The acceleration of the box is a = 4.4 m/s2. Find:-  What…

Q: What net force is required to make a 3.0 kg object accelerate at 2.0 m/s2?

A: net force F=ma   given, m= 3.0 kg a= 2.0 m/s 2

Q: What is the objects acceleration?

A: Given data: The net force applied to the object is: Fnet=5.6 N The mass of the object is: m=14 kg…

Q: A 3.80 N net force is applied to a 50.0 kg object. what is the objects acceleration?

A: Given Data : The net force acting applied on the object is given as F = 3.80N  The mass of the…

Q: Two monkeys, Ham and Joey, hre hanging from ropes and being pulled upward from the ground by a small…

A: Given :  Acceleration, a = 2.9 m/s2  Mass of Joey = 8 kg Mass of Ham = 10 kg To Find : a) Draw free…

Q: A force of 35.0 N is applied in the positive x-direction to a block of mass 8.50 kg, at rest on a…

A:

Q: A  1410-kg submarine rises straight up towards the surface. Seawater exerts both an upward buoyant…

A: Given  mass of the submarine (m)=1410 kg upward buoyant force(Fu)=16630 N downward buoyant…

Q: A boat moves through the water with two forces acting on it. One is a 1,875-N forward push by the…

A:

Q: 8. A 5.0-kg bucket of water is raised from a well by a rope. If the upward acceleration of the…

A:

Q: 4) You are cutting the grass of the school football field with a push mower, of mass 12.6 kg. You…

A: ∑F = ma summation of all forces is the product of mass and acceleration. 117 - 45 - 58 = 12.6a…

Q: A 1000.0 kg car accelerates uniformly to double its speed from 13.7 m/s in 4.76 s. What net force…

A:

Q: A 1295 kg car is driving down the road at a constant speed of 24.4 m/s. The engine exerts a 1450 N…

A: M = 1250kgv = 24.4 m/sFn = 1450 N

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: