A rocket-powered car provides a thrust of 250 kN at an angle of 10 degrees below horizontal (so some of the thrust pushes the car down toward the ground). If the car has a mass of 2500 kg and the ground is hard enough to support the vehicle, find the following: a) The normal force exerted by the ground b) The acceleration of the vehicle

Q: Two forces F, and F, act on a 2.20-kg object. F, = 25.0 N and F, = 12.0 N. 90.0° 60.0° 15 (a) Find…

A: Newton's second law of motion states that the net force acting on a system produces an acceleration…

Q: A 3.00-kg object undergoes an acceleration given by a=(2.00i + 5j) m/s?. Find the resultant force…

A:

Q: At the end of a roller coaster ride, the cars must slow to a stop, but the magnitude of the…

A: Given information: Mass of the car (m) = 2400 kg Maximum allowed acceleration (a) = 1.6 g = 1.6 ×…

Q: Only two forces act on an object (mass=3.92 kg), as in the drawing. Find (a) the magnitude and (b)…

A: Given Data: The mass of an object is, m=3.92 kg The forces are given as, F1=40 NF2=60 N   The…

Q: Two blocks of masses m1=105 kg and m2-65 kg are in contact and at rest on a horizontal surface as…

A: The expression for the acceleration from Newton’s second law,

Q: The magnitude of the resultant of two concurrent forces F, and F2 with O VF+ F- 2F F2 sin 0 VF+ F-2F…

A: Given:- Two  force F1 and F2 with the angle θ is  Find:- a) F12+F12-2F2F1cos(θ)b)…

Q: The net force acting on a Cessna 172 airplane has a magnitude of 1900 N and points in thepositive x…

A:

Q: At the end of a roller coaster ride, the cars must slow to a stop, but the magnitude of the…

A: Given data:  Maximum acceleration (a) = 1.5g Mass (m) = 2000 kg Required: The magnitude of the…

Q: Two hockey players strike a puck of mass 0.165 kg with their sticks simultaneously, exerting forces…

A: given that,mass of puck,m=0.165 kgforce exerted:aF=1.17×103 N direct westb F=1.02×103 30 east of…

Q: Two blocks X and Y, of masses M and 3M respectively, are accelerated along a smooth horizontal…

A: Answer :-  Given  Mass of block X = M  Mass of block Y = 3M  The force F  applied to block X,…

Q: Shown below is a 10.0 kg block being pushed by a horizontal force F of magnitude 217.0 N. The…

A: Given that mass of the block and magnitude of horizontal force and also given the coefficient of…

Q: Two forces act on a hockey puck. For which orientation of the forces will the puck acquire an…

A: SOlution: Give that: if two forces are applied on the object which condition will have max…

Q: an object of a mass 1.00kg is observed to have an acceleration with a magnitude of 10.0m/s^2 in a…

A: given information: The mass of the object, m=1.00 kg The acceleration of the object, a=10.0 m/s2 The…

Q: A body of unknown mass and resting on a horizontal ground is applied an upward force of 100 N at a…

A: Given data:  Upward force (F) = 100 N Normal force (FN) = 96 N Required: Mass of the body  FBD

Q: Mild-mannered Clark Kent pushes a box with a force F = 735 at an angle of 21° below the horizontal.…

A: Recall Fnet=ma Also for vertical equilibrium ∑Fy=0

Q: Let a block of mass m1 be located on a plane with inclination 0 and joined by a rope passing through…

A:

Q: -The force exerted by the wind on the sails of a sailboat is 330 N north. The water exerts a force…

A: Given situation can be picturized as follows:

Q: Only two forces act on an object (mass = 8.18 kg), as in the drawing. Find the (a) magnitude and (b)…

A: Given: Mass of the block: m = 8.18 kg Force acting along x axis = 40 N Force acting at an angle of…

Q: Find the tension forces on the strings attached to a box hanging on the ceiling at both ends, making…

A: First we draw free body diagram of the given data: Given data:                     Angle θ1=33.2°…

Q: SYSTEM & SURR OUNDINGS CONCEPT CHЕСК! Which forces are internal to the system (within the boundary)?…

A: Given: system: ball + cord + block

Q: If the 1 kg standard body has an acceleration of 2.00 m/s2 at 20.0 to the positive direction of an…

A:

Q: Two blocks, of weights 2.5 N and 5.3 N, are connected by a massless string and slide down a 43°…

A:

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

A:

Q: Two forces F, and F, act on a 6.00-kg object. F, = 25.0 N and F,- 10.0 N. 90.0 60.0 (a) Find the…

A: Given data:                    m= 6.00 kg                   F1= 25N   , F2= 10.0Na From Newton's…

Q: Any system of nonconcurrent coplanar forces can be replaced by a that is equivalent to the given…

A:

Q: Two forces A and B as shown in figure if the magnitudes JAJ=3 N and |B|=5 N are applied to an object…

A: Given Data : The magnitude of the force A is given as A=3N The magnitude of the force B is given as…

Q: What net external force is exerted on a 1100-kg artillery shell fired from a battleship if the shell…

A:

Q: An airplane of mass of 5000 kg has to perform an emergency landing.it makes contact with the ground…

A:

Q: The two tugboats apply the forces P and Q to the barge, where P = 75 kN and Q = 50 kN. Determine the…

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: Two hockey players strike a puck of mass 0.168 kg with their sticks simultaneously, exerting forces…

A:

Q: he figure below, a chain consisting of five links, each of mass 0.119 kg, is lifted vertically with…

A: According to Newton second law  F =ma

Q: The forces acting on a sailboat are 390 N north and 180 N east. If the boat has a mass of 270 kg,…

A:

Q: A box of mass m1 =10.0 kg rests on a smooth , horizontal floor next to a box m2=5.00 kg if you push…

A:

Q: A fisherman is fishing from a bridge and is using a "30.0-N test line." In other words, the line…

A: (a) When the line is moving at constant speed, the acceleration and hence the net force on the…

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)               (…

Q: If a force of 15 N directed east acts on a stationary 5.0 kg mass. What are its (a.) Acceleration…

A: Given : Force acting = 15 N  Mass of body = 5.0 Kg Time = 10 s  u = 0 m/s

Q: At the end of a roller coaster ride, the cars must slow to a stop, but the magnitude of the…

A: The magnitude of the maximum allowable force goes to completely stop the cars of the roller coaster…

Q: three connected blocks arepulled to the right on a horizontal frictionless tableby a force of…

A: a) The tension force T3 is pulling all three masses. The acceleration will be, Note that the…

Q: Two forces F, and F, act on a 6.40-kg object. F, = 30.0 N and F2 = 10.0 N. 90.0° 60.0° m m (a) Find…

A: The net force acting on the object is  Fnet=F12+F22Fnet=302+102Fnet=10 NThen, the acceleration of…

Q: Shown below is a 10.0 kg block being pushed by a horizontal force F of magnitude 217.0 N. The…

A:

Q: A patient of mass 103 kg, lies on a trolley-bed in an elevator. The elevator undergoes an…

A:

Q: A sailboat has a mass of 1.50 × 103 kg and is acted on by a force of 2.00 × 103 N toward the east,…

A: The force act on a sailboat, F1=2×103 N   The wind force, F2=3×103 N   The angle, θ=45°

Q: The effective force acting on the bob of focault's pendulum is the resultant of  a) weight of the…

A:

Q: Two forces F,- (68.50/ - 40.73ĵ) N and F, = (23.571 - 72.94f) N are exerted on a particle. The…

A:

Q: The forces in a particle statics problem must be: a) minimum forces b) small forces c) coplanar…

A: SOlution: The forces in a particle statics problem must be: a) minimum forces b) small forces c)…

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: