A drone is being directed across a frictionless ice covered lake. The mass of the drone is 1.50 kg, and its velocity is 3.00i ^ m/s . After 10.0 s, the velocity is 9.00i ^ + 4.00j ^ m/s . If a constant force in the horizontal direction is causing this change in motion, find (a) the components of the force and (b) the magnitude of the force.

Q: space probe of mass 5.00 x 104 kg is traveling at 1.10 x 104 m/s through deep space. No forces act…

A:

Q: A particle of mass 1.3 kg is subject to a force that is always pointed towards the East but whose…

A:

Q: A particle of mass 1.29 kg is subject to a force that is always pointed towards the North but whose…

A:

Q: A body of mass 3.56 kg is moving toward x direction with the velocity V = (a-bt)(c-dt), where t is…

A: V= (a-bt)(c-dt)  a= dV/dt = (c-dt)×d(a-bt)/dt + (a-bt)×d(c-dt)/dt => a= (c-dt)×(-b) + (a-bt)×(-d)…

Q: a large cruise ship of mass 6.50 x10 ^2 has a speed of 12m/s at some instant. what is the magnitude…

A:

Q: A 458-gram ball is traveling horizontally at 10.8 m/s to the left when it is suddenly struck…

A: Given: Mass of the ball, m = 458 gram =0.458 kg. Initial velocity of the ball, u = -10.8 m/s. Final…

Q: An electron is a subatomic particle (m = 9.11 x 10-31 kg) that is subject to electric forces. An…

A: The acceleration of the of the electron is,

Q: A particle of mass 1.06 kg begins at rest and is then subject to a force in the positive x direction…

A:

Q: Consider 2 forces acting on a mass of 2.34 kg. F1 = 10.9 N @ 19 degrees and F2 = 9.83 N @ 67.7…

A: as you are observing in figure below two forces F1 = 10.9 N & F2 = 9.83 N are acting on mass of…

Q: A 1.9×104 kg rocket has a rocket motor that generates 2.7×105 N of thrust. The initial upward…

A: Given The initial mass of the rocket is mi=1.9×104 kg. The thrust generates by the motor is…

Q: A particle of mass 0.75 kg is subject to a force that is always pointed towards the East but whose…

A: Given data: Mass of the particle, m=0.75 kg Magnitude of the force, F=5t Initial velocity, u=13.4…

Q: An object with a mass of 1.76 kg is initially at rest upon a horizontal, frictionless surface. An…

A: Mass = 1.76 kg Force = 3.04 N Time = 2.08 sec Velocity =?

Q: An object of mass 0.69 kg is initially at rest. When a force acts on it for 2.9 ms it acquires a…

A:

Q: An electron is a subatomic particle (m = 9.11 x 10*31 kg) that is subject to electric forces. An…

A:

Q: A 100 N net force acts right on a 5 kg object through a displacement of 30 m right. The initial…

A:

Q: A barefoot field-goal kicker imparts a speed of 44 m/s to a football initially at rest. If the…

A:

Q: The force of kinetic friction is always directed opposite to: A. (a) The force of gravity. B. (b)…

A: Kinetic friction: It is a force which acts between two objects that are in the relative motion.…

Q: An object with a mass of 1.74 kg is initially at rest upon a horizontal, frictionless surface. An…

A:

Q: A 2.0 kg object has a velocity of 4.0f m/s at t = 0. A constant resultant force of (2.0î + 4.0f ) N…

A: According to second equation of motion  v=u+at

Q: Two forces, F1 = (6.10î + 4.30ĵ) N and F2 = (3.40î + 7.65ĵ) N, act on a particle of mass 2.20 kg…

A: Given,

Q: A barefoot field-goal kicker imparts a speedof 27 m/s to a football initially at rest.If the…

A:

Q: A particle with a mass of 10 kg is moving at a velocity of (3t^2 + 4t)j m/s. What would be the…

A: Given value--- mass = 10 kg. velocity = (3t^2 + 4t) j. We have to find--- expression of external…

Q: A bullet of mass M1 = 0.04 kg traveling with a velocity of 300 m/s strikes a wood block (at rest) of…

A:

Q: Two blocks, A (mass=5.00 kg) and B (mass= 10.0 g) are suspended by a cord on either side of a…

A: According to the Newton's second law  Net force = mass x accelration

Q: A box of mass 7.54 kg is being pushed along a frictionless floor by a force of magnitude 14.86 N…

A: The normal force acting vertically upwards on the box balances the weight of the box(acting…

Q: A particle of mass 3 kg is moving with constant velocity of magnitude 10 m/s for 20s. The magnitude…

A: Mass of the body m=3 kg Velocity of the body v=10 m/s Time for which the body moves with constant…

Q: How much force is required to bring a car of mass 1451 kg, initially traveling at 16.7 m/s, to rest…

A: Given  Mass of car  m = 1451 kg  Initial speed of car u = 16.7 m/s  Final speed of car  v = 0 m/s…

Q: Two forces, F1 = (3.90î − 2.60ĵ) N and F2 = (3.65î − 8.05ĵ) N, act on a particle of mass 2.10 kg…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Force Vectors Use interior String Number Mass Attached (kg) Force Exerted (N)  Direction (°) 1…

A: given:mass m1=250g = 0.250 Kgmass m2 = 250 g = 0.250 Kgmass m3 =350 g = 0.350 Kg direction: from…

Q: Two blocks of masses m1 m1  = 7.2 kg and m2 m2  = 10.1 kg resting on a frictionless surface are…

A: Given data:  m1 = 7.2 kg m2 = 10.1 kg Horizontal force (F) = 50.0 N Required: The acceleration of…

Q: According to a simplified model of a mammalian heart, at each pulse, approximately 20 g of blood is…

A: Given data The mass of the blood is given as m = 20g. The initial velocity of the blood is u = 0.26…

Q: A 1.0 kg object has a velocity of 5.0f m/s at t = 0. A constant resultant force of (3.0î + 4.0j ) N…

A: Given:Mass,m=1 kgVelocity,v=5 m/sForce,F=(3i+4j)Time,t=3 sFind Magnitude of objects's velocity…

Q: A block of ice with a mass of 2.50 kg is moving on a frictionless, horizontal surface. At t=0, the…

A:

Q: Give the magnitude and direction of the net force acting on a stone of mass 0.1 kg,  a) just after…

A: (a) Mass of the stone, m = 0.1 kg  Acceleration of the stone, a = g = 10 m/s2  As per Newton’s…

Q: A Block of mass m is moving to the left with a velocity of magnitude v1. At t=0 a force is exerted…

A: Given that mass of block = mWe know that ,            Force exerted will be equal to ma - iAs…

Q: A net (unbalanced) external force of 100.0 N acts on an object of mass 20.0 kg whose initial speed…

A:

Q: A soccer ball with mass 0.470 kg is intially moving with speed 2.10 m/s. A soccer player kicks the…

A: The applied force is F=41.0 N and the mass of the ball is m=0.470 kg. Hence the acceleration,…

Q: A 480-gram ball is traveling horizontally at 11.9 m/s to the left when it is suddenly struck…

A: According to the Newton's second law, the rate of change of momentum is equal to the force.  F→ =…

Q: For t < 0, an object of mass m experiences no force and moves in the positive x direction with a…

A: It is given that,

Q: A sailboat with a mass of 2 x 103 kg experiences a tidal force of 3 x 103 N directed to the east and…

A: mass of sailboat (m) = 2000 kg tidal force = 3000 N along east force exerted by wind = 6000 N along…

Q: A 3 kg particle starts from rest and moves a distance of 4 m in 2 sec under the action of a single…

A: If a mass ‘m’ has acceleration ‘a’ then from Newton's 2nd law of motion, the force on the body is…

Q: 18. A mass of 200 kg which is initially at rest is subjected to the force in the +x-direction as…

A: Given:-

Q: An object of mass 0.93 kg is initially at rest. When a force acts on it for 2.9 ms it acquires a…

A:

Q: answer the speed of the defendant's car, in m/s. Plaintiff's speed: 15.0 m/s Skidmark angle: 58o…

A: Let speed along skidmark is V . Skid angle from east direction is Φ = 58⁰  Plaintiff's initial speed…

Q: A 19.8-kg box is moving due east at a constant velocity of 15.5 m/s. Compute the normal force…

A: Please note : As per answering guidelines I can answer the first question only. Since , this is not…

Q: If it takes a human cannonball 1.8 s to exit a 1.9 m long cannon and the average net force acting on…

A: Given, Length of the cannon, L = 1.9 m time taken by cannonball to exit, t = 1.8 s Net force acting…

Q: A boat and its passengers have a combined mass of 5.10x10^2 kg. The boat is coasting into a pier at…

A:

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.