A person on a scooter is accelerating 2 m/s'. If the person has a mass of 50 kg, how much force is acting on that person?
Q: 8. (a) A car with a mass of 850 kg is moving to the right with a constant speed of 1.44 m/s. What is…
A: (a)Newton's second law states that acceleration of an object is directly proportional to the net…
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: A net force F⃗ is required to give an object with mass m an acceleration a⃗ . If a net force 6F⃗…
A: From Newton Second law Force = mass× acceleration F = m×a .... (1)
Q: A kg mass is travelling with a constant speed of 5 m/s it is brought to rest in 2 seconds. The…
A: Initial speed (u) = 5 msFinal speed (v) = 0 msmass = 1 kg time taken (t) = 2 seconds
Q: A stalled car weighing 2500 kg is being pushed up a hill at constant velocity of 5 mi/h by three…
A:
Q: A dragster reaches 350 km/h from rest in 6.2s. If the car is 800 kg and generates a driving force of…
A: Initial speed of the car is u = 0 m/s Final speed of the car is v = 350 kmph = 97.22 m/s Time taken…
Q: If an object of mass 8 kg has an constant velocity of 7 m/s , what is the unbalanced force acting on…
A:
Q: A man is texting on his phone as he drives his car at 40 kmph, he suddenly notices a child is…
A: Given : m1 = 4000 kg m2 = 60 kg Total mass m = 4060 kg u = 40 km/h = 11.11 m/s v = 0 t = 2 s
Q: A 100 kg shot-putter pushes forward and upward on a 4 kg shot with a force of 1000 N. This force…
A: Given : Force (F) = 1000 N Angle (θ) = 60°
Q: How much force is required to accelerate a 2000 kg bus at 2 m/s^2 if the friction is negigible
A: Given data: Mass (m) = 2000 kg Acceleration (a) = 2 m/s2 Frictional force is negligible Required:…
Q: A freight train has a mass of 1.5 x 107 kg. If the locomotivecan exert a constant pull of 7.5 x 105…
A: Force is,
Q: In order for a 60 kg runner to accelerate at 8 m/s^2, what must be the frictional force between her…
A:
Q: 10.0 kg mass rests on an incline that is 30 m long and 15 m high. The coefficient of friction…
A:
Q: A textbook with a mass of 2.18 kg is pulled across a table with a horizontal force of 5.5 N [E]. If…
A: Given data: Mass (m) = 2.18 kg Horizontal force (F) = 5.5 N, toward East Coefficient of friction (μ)…
Q: A book of mass m1 1.8 kg is stacked on another book of mass m2 %3D 2.8 kg, which rests on a…
A: As the two blocks are moving together, the force equation for the combination will be given as shown…
Q: What acceleration will be
A: Given data; Acceleration,a=10 m/s2mass,m=500 kgFind acceleration caused by the same force in a body…
Q: A car with a mass of 1000.0 kg accelerates from 0 to 90.0 km/h in 10.0 s. (a) What is its…
A: a) We know , V=u+atgiven , V= 90km/h = 90x1033600 = 25m/su=0t=10…
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 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: A 10 kg object starts from rest and achieves a speed of 20 m/s in 10 s. How much force (in N) acted…
A: Mass of the object m=10 kg The initial speed of the object u =0 m/s The final speed of the object v=…
Q: 1. (a) A 1200 kg car accelerates from 35 m/s to 10 m/s in 5.0 seconds. (i) What is the acceleration…
A:
Q: A boy pulls a carriage with a force of 20N by a thick rope making an angle of 25° with the…
A: Neglect friction since the coefficient of friction isn't given Free body diagram
Q: A resultant force of 20 N gives a body of a mass m an acceleration of 8.0 m/s2, and a body of mass…
A: The resultant force F = 20 N. The acceleration of the mass m is a = 8 m/s2. The acceleration of the…
Q: (27) A 55 kg woman is seated in the passenger seat of a car traveling at a velocity of 15.0 m/s. In…
A: Given: The mass of the passenger is 55 kg. The initial velocity of the car is 15 m/s. The final…
Q: A person in a boat starts paddling, and it accelerates from 0 to 0.70 m/s in a distance of 0.51 m.…
A: Given, mass of boat ,m = 83 kg distance, s = 0.51m Initial velocity, u = 0m/s Final velocity ,v =…
Q: A 1370 kg car is skidding to a stop along a horizontal surface. The car decelerates from 25 m/s to a…
A: Initial speed, u = 25 m/s Final speed, v = 0 m/s Time, t = 2 s Mass of the car, M = 1370 kg…
Q: 20] When a certain force is applied to the 2.5-kg standard mass, its acceleration is 3.0 m/s^2. When…
A:
Q: If your acceleration is zero, it means you must have a no forces acting on you b one force…
A:
Q: If 2500.0 N of force are used to stop a 6.0 x 10^4 kg train traveling 4.50 m/s, how long will it…
A:
Q: distance of 0.002m separates two objects. The first object has a mass of 25kg. If the gravitaional…
A: The gravitational force of acctratction between two objects of mass m1 and m2 separated by a…
Q: If a baseball is thrown at 170 m/s² and it's mass is 0.80 kg. What force is necessary to change its…
A: Introduction : In this question we are provided it value of acceleration and mass . With these…
Q: The inside diameters of the larger portions of the horizontal pipe depicted in the figure below are…
A: Solution: Given that, Height of the liquid in the larger pipe (H)=10 cm=0.1 m Height of the…
Q: you are standing on a train which begins to accelerate away at 4.50 m/s. If you have a mass of 70…
A: acceleration (a) = 4.50 ms2mass = 70 kg
Q: When blocking in football, a defending lineman often attempts to get his body under the body of his…
A: When the defending lineman get his body under the body of the opponent and pushes upward, the…
Q: hat force is needed to accelerate a sled (total mass = 65 kgkg ) at 1.2 m/s on horizontal…
A: Given: The mass of the sled is 65 kg. The acceleration of the sled is 1.2 m/s2.
Q: a tractor t is pulling two trailers m1 and m2 with a constant acceleration. t has A mass of 203 kg ,…
A: Given: The mass of the tractor is 203 kg. The mass m1 is 136 kg. The mass m2 is 146 kg. The…
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, force on boat F = 1990 N restive force on boat f = 1300 N Mass of the boat is m = 1200 Kg…
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