A tractor of mass 2000kg pulls a trailer of mass 1500 kg. The total resistance to motion has a constant value of 4000 newtons. One quarter of this resistance acts on this trailer. They are moving right with an average acceleration of 1.0 ms-2. (a) Determine the resistive force acting on the trailer. (b) Calculate the force, F, exerted by the tractor to pull the trailer.

10. A car of mass 1500kg tows a trailer of mass 2500kg. The driving force of the road on the wheels of the car is 7000N and both the car and the trailer experience resistive forces of 1000N.The acceleration of the vehicle is:

A 5200 kg truck, moving forward at 70.0 km/h, has its brakes applied and comes to restover a distance of 45.0 m. Determine the resistive force on the truck (due to friction andair resistance).

John pulls a 50 kg crate with a  force of 215 N to the right. There is a frictional force of 200 N acting to the left, between the crate and the ground. Alan assists John by pushing the crate with a force of  300 N also to the right.What is the acceleration of the trolley in m/s2?Group of answer choices14.3 to the right5.7 to the right15 750 to the right6.3 to the right

A tow truck exerts a force of 2000N on a car, causing it to accelerate at 4 m/s2. What is the mass of the car?Group of answer choices500kg750kg1000kg1500kg

Consider a situation where a motor car (A) with an enginetrouble is being pulled by a breakdown truck (B) on a flat roadas shown in the figure (1). The masses of vehicle A and vehicleB are 1000 kg and 3000 kg respectively. Assume that theresistive force acting on each vehicle against their motion isgiven by 4 N kg-1.(a) Sketch a diagram of the vehicle A on your answer sheet and draw the forces acting on it.When the vehicle B is pulling the vehicle A with a constant velocity of 10 ms-1.(b) Calculate the followed total force applied by the vehicle B?(c) What is the power of the vehicle B?(d) What is the tension in the cable used to pull the car in this situation?