5. While a particle is moving with constant velocity it is acted on by 2 forces. One of the forces is F, = -2i +6j. What is the other force?

Q: A 2.0-kg block initially at rest is pulled to the right along a horizontal, frictionless surface by…

A:

Q: The parachute on a race car of weight 8,815 N opens at the end of a quarter-mile run when the car is…

A: Given: The weight of the parachute is 8815 N. The initial speed is 33 m/s. The final speed is 0 m/s…

Q: Three forces act on a particle that moves with unchanging velocity   v→=(2.9 m/s)î+(-7.2 m/s)ĵ.…

A:

Q: The parachute on a race car of weight 8,830 N opens at the end of a quarter-mile run when the car is…

A: Given:Weight of the race car, W = 8830 NSpeed of the car = 38 m/sStopping distance for the racing…

Q: Again, m = mass of projectile = 0.045 kg, k Spring constant of launcher = 100 N/m, and x the spring…

A: The spring constant k = 100 N/m  The mass of the projectile m = 0.045 kg   Distance the spring is…

Q: What force is required to accelerate an electron to 1.00 x 10^2 m/s?

A: Given : Acceleration of an electron (a) = 1.00 x 102 m/s2

Q: (3) An object of mass 10 kg is dropped from a flying plane. The force of air resistance is 0.07v,…

A: Given that, Mass of an object, m = 10 kg The force of air resistance = 0.07v, where v is the…

Q: 2. A boulder has a mass of 30 kg. When it falls from its precarious position on a cliff edge, it…

A: Force= mass x acceleration

Q: A driver who does not wear a seatbelt continues to move forward with a speed of 18.0 m>s (due to…

A:

Q: 1- An aeroplane required for take off speed of 80 km/h, the run on the ground being 100m. The mass…

A:

Q: A 5-kg mass moves under the influence of a force F (4ri-3)N, where t is the time in seconds (1 N = 1…

A: Write the given values of this problem. m=5 kgF=(4t2i-3t j) Nt=0

Q: A constant 12.0-N net force acts for 3.0son a 3.0-kg object. What is the object's change of…

A: A force is an influence that can change the motion of an object. Here, we calculate the object,s…

Q: 15. Why does an object in motion remain in motion, while an object at rest, rem O The object is…

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Q: A mass m1 of 3.00 kg slides on a frictionless surface. This mass is connected to anot m2 of 1.50 kg…

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Q: A 2.5 kg object has the following two forces acting on it: F = (16î + 133) N F, = (-9.0î + 203) N

A: Given:     mass, m = 2.5 kg     time, t = 3.9 s     initial velocity, u = 0 m/s    two forces acting…

Q: = -4.60 x 10-6 C, q2 = +3.75 x 10-5 C, and 91 93 = -5.30 x 10-6 C. Find the x-component of the net…

A: Given: q1=-4.6×10-6 Cq2=3.75×10-6 Cq3=-5.3×10-6 C The separation between q1 and q2 is 0.283 m. The…

Q: A 1.0 kg block is placed on a ramp with an angle of inclination of 30.0 degrees. What is the angle…

A:

Q: Help!!

A: Given  Mass of object M =78.0 kg  Initial speed ,u = 15.2 m/s (north dir) Force acting ,F = 1.72 kN…

Q: A flea jumps by exerting a force of  1.20 X 10^-3 N straight down on the ground. A breeze blowing on…

A: The free body diagram of the system is given below:…

Q: A 50 N force is applied horizontally to a 10 kg block which is initially at rest (v. = 0) what is…

A: Given: The force applied is 50 N. The mass of the block is 10 kg. The initial velocity is 0 m/s. The…

Q: Three forces act on a particle that moves with unchanging velocity   v→=(2.4 m/s)î+(-7.2 m/s)ĵ. Two…

A: As the particle moves with unchanging velocity, the net acceleration is zero. Hence, the total force…

Q: A 1000kg car is moving with a constant velocity of 15m/s. Which of the following statements can you…

A: GIven data The mass of the car is given as m = 1000 kg. The car is moving with a constant velocity…

Q: An airplane starts from rest on the runway. The engines exert a constant force of 78.0 kN on the…

A: The force exerted by the engine is, F=78 kN=78×103 N The engine's mass is, m=9.2×104 kg The final…

Q: A car changes its velocity from 20 m/s [N] to 20 m/s [S] in 5.5s. If the mass of the car is 1500 kg…

A: The expression for the net force is F=ma=mvf-vi∆t=1500 kg-20 ms-20 ms5.5 s     North- positive…

Q: A 5-kg mass moves under the influence of a force F = (4r²î–3tĵ) N, where t is the time in seconds (1…

A: mass , m = 5 kg Force , F = (4t2 i^ - 3t j^)  To find = a) Velocity                  b) Position…

Q: A constant horizontal force of 32 N pushes a 20 kg-mass through a medium that resists its motion…

A: Given: Horizontal force F = 32 N Mass of object m = 20 kg. friction of the medium f = 0.4 N Initial…

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 3.0 kg object is moving to the right at a constant speed of 2.0 m/s. What is the net force on it?…

A: Given data The mass of the object is m = 3 kg. The object is moving with constant speed is v = 2…

Q: A pack of four velociraptors have caught a human running through their jungle. Each raptor grabs one…

A:

Q: An object with a mass of 2.0kg is accelerated at 5.0m/s/s.The net force acting on the mass is?

A: Given Data: The mass of an object is, m=2.0 kg The acceleration of an object is, a=5.0 m/s2   The…

Q: 7.5. It is determined that a resultant force of 60 N will give a wagon an acceleration of 10 m/s.…

A: Given:- resultant force F= 60 N  Acceleration due to force F applied  a= 10m/s2 what is asked:-…

Q: A 2000 kg car moving on a level road has a pushing force of 4500 Newtons to the right and a…

A: Let the mass of the car be m, acceleration be a, pushing force is F and the frictional force is f.…

Q: Determine the net force required to accelerate a 540kg ultra light car from 0-27 m/s (60mph) in 10.0…

A: Given that---- Mass = 540 kg Initial velocity (u) = 0 m/s Final velocity (v) = 27 m/s Time (t) = 10…

Q: A 2 000-kg sailboat experiences an eastward force of 4 500N by the ocean tide and a wind force…

A: Here  Force due to ocean tide = F1=4500 N Force due to wind = F2=1500 N

Q: A box of mass 21 kg moves with a constant velocity of (4, 8, –4) m/s. Three forces are exerted on…

A: Given data:  Velocity of box is constant F1→ =1, 0, 3 NF2→ =-5, -1, 19 N Required: Third force

Q: 9. What force will be needed to move the block of wood having a mass of 0.6 kg up the inclined plane…

A: Given mass=0.6 kg angel=30° Velocity=1.5m/s Time=3 sec μk=0.15

Q: An m = 7.75 kg mass is suspended on a string which is pulled upward by a force of F = 79.0 N as…

A:

Q: 4.9 · A box rests on a frozen pond, which serves as a friction- less horizontal surface. If a…

A: According to the Newton’s second law of motion, the equation can be written as F=mam=Fa…

Q: A stationary object is under the effect of a net force of 21 N for 10 seconds. Since the mass of the…

A: Using Force formula and kinematic equation to solve the problem

Q: An animal is walking forward. There is an applied force from the animal of 25 N to the right, a…

A: Given: The applied force is 25 N in the right direction. The frictional force is 18 N to left. The…

Q: An airplane starts from rest on the runway. The engines exert a constant force of 78.0 kN on the…

A: 1. Here in the above question,  The engine exerts a force of 78 KN on the body of the plane,…

Q: 4. Show that the acceleration of any object down an incline where friction behaves simply (that is.…

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Q: 7. If we know an object is moving at constant velocity, then we can be certain... the net force…

A:

Q: Two forces R= (2i + 3j) N and F = (8i + 7j) N act on a body of mass 10 kg. The velocity of the body…

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Q: Help

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Q: 9:323 21. An object is accelerating at 3.0 m/s2 when it is suddenly has the net force increased by a…

A: Net force is,

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!