A motorcyclist with a mass of 30 kg needs a force of 250 Newtons to move his bike at an acceleration of 4 meters per square second. What is the force of friction between the tires and
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- A force is applied to a block to move it up a 30°incline. The incline is frictionless. If F = 65.0 N andM = 5.00 kg , what is the magnitude of the acceleration ofthe block?Q2: An automobile with mass of 700 Kg goes around a 500 m-radius curve at a constant speed of SO Km/h. if the road is not banked, what frictional force must the road exert on the ties so that they will ‘maintain motion along the curve?A 4-kg block rests on a smooth surface and is acted upon by force F, as shown in the figure. What is the value of the force F if the block accelerates at 15 m/s2
- A 3000 kg van is driving at 20 m/s at t = 6s, when the driver presses the gas pedal. The driving force acting at the wheels at this time is FD=340t2 N, where t is in seconds. What is the power applied to the wheels at the instant t = 6s?(Please provide handwritten well explained step by step answer)Two blocks of mass m1 = 340 g and m2 = 750 g are pushed by a force. The coefficient of kinetic friction between each block and the ground is 0.4. The blocks move together (with one pushing the other) with an acceleration of 225 cm/s2. What is the value of the applied force in Newtons? Hint: Make sure to include the frictional force for each block.Determine the horizontal force required to move a 2500-lb automobile with 23-in.-diameter tires along a horizontal road at a constant speed. Neglect all forms of friction except rolling resistance, and assume the coefficient of rolling resistance to be 0.05 in.
- Two objects with masses of 2.55 kg and 4.15 kg are connected by a light string that passes over a light frictionless pulley to form an Atwood machine. (a) Determine the tension in the string. (b) Determine the acceleration of each object. (c) Determine the distance each object will move in the first second of motion if they start from rest.A 100 lb force exerted against a 1000-lb block causes the block to slide with constant velocity. The friction force on the block must beShown below are coplanar forces F1 and F2 pulling on a 1.0 - kg block which ismoving at constant speed on a horizontal surface. If the coefficient of kineticfriction between surfaces is 0.2, what is the magnitude of F2?
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