A 1500 kg car is left at the top of steep hill that has an angle of 25 degrees above the horizontal. The weight of the long the slope of the hill is 6212 N. The only other force acting on the car is a frictional force of 1200 N, with what acceleration does the car slide down the hill?

Q: A box rests on a horizontal surface. You apply a force on the box of F = 100 N at an angle, θ, below…

A:

Q: A 20kg cart is tied to a 30kg cart on a slope of 10o. Assume the wheels are frictionless. With what…

A: mass of cart 1 =30 kg mass of cart 2=30 kg slope = 10o a= 2 m/s2

Q: a flat,horizo

A:

Q: brenda pushes a box horizontally with a force of 200 N (F=200N).  The mass of the box is 50 kg.…

A:

Q: A 44-kg box rests on the floor. The coefficients of static and kinetic friction between the bottom…

A:

Q: A block weighing 100N is being pulled along the horizontal plane by a force P having the slope of 5…

A: Weight, W=100 N Co efficient of friction, fk =0.25 Net acceleration required, a=2.5 m/s2

Q: You are pulling your luggage in an air port for an international flight. You know not to pack too…

A:

Q: A child pulls a 35kg sled to the left along a horizontal surface covered by snow with a force of 22…

A:

Q: Two   blocks  are  connected  via  a  pulley,  both  blocks  have  a  mass  of  10.kg.  One  block…

A: The net force is mass multiplied by acceleration or rate of change of momentum. The SI unit of force…

Q: If half of the weight of a flatbed truck is supported by its two drive wheels, what is the maximum…

A: GIVEN            coefficient of kinetic friction is 0.5            coefficient of static friction is…

Q: A woman of mass 58.4 kg is standing in an elevator. If the elevator floor pushes up on her feet…

A:

Q: A powerful motorcycle can produce an acceleration of 3.50 m/s while traveling at 90.0 km/h. At that…

A:

Q: A horizontal force pulls a 50 kg bag of sand across the floor.  What is the minimum force required…

A:

Q: A 12 kg- box is released from the top of an incline that is 5 m long and makes an angle of 50° to…

A:

Q: A 1000-kg elevator is rising and its speed is increasing at 3 m/s2. The tension force of the cable…

A: Given :m=1000 kga=3 m/s2 (up)m→massa→acceleration

Q: You want to hang an object from the ceiling of an elevator that has a maximum acceleration of 4.0…

A: Given :-  acceleration = 4 m/s2 F = 45 N

Q: A 4.00 kg object slides down a frictionless inclined plane with an acceleration of 3.00 m/s2. What…

A: Mass of object (m) = 4 kg Acceleration (a) = 3 ms2

Q: he is pulled upward at a constant vel Question 14. To hoist himself into a tree, a 72.0-kg man ties…

A: Tension, T = 367 NMass, m = 72 kgAcceleration, a = ?

Q: You are pulling your luggage in an air port for an international flight. You know not to pack too…

A: mass of luggage (m) = 21.4 kg force exerted (F) = 52 N angle = 25 degree above the horizontal…

Q: A 1000-kg elevator is rising and its speed is increasing at 3 m/s2. The tension force of the cable…

A: Given that:-Mass, m=1000 kgAcceleration, a=3 m/s2 upwardsWe know that,Tension T=mg+a       Equation…

Q: An 80 kg person is parachuting and experiencing a downward acceleration of 2.5 m/s2. The mass of the…

A:

Q: A horizontal rope is attached from a truck to a 1466-kg car. As the truck tows the car on a…

A: Mass of the car,  Maximum allowable tension,

Q: A 200 kg steel crate is being pulled up a steel ramp, inclined 25 degrees. The crate is attached to…

A: Consider the 200 kg crate moving down the ramp. Draw the free-body diagram of the hanging block.

Q: flatbed truck is carrying a 20.0 kg crate along a level road. The coefficient of static friction…

A: Mass = m = 20 kg Co efficent of static friction = 0.4 Acceleration = a = ?

Q: A 5.0 kg mass is attached to the ceiling of an elevator by a rope whose mass is negligible. What…

A:

Q: When a parachute opens, the air exerts a large drag force on it. This upward force is initially…

A:

Q: A 9 kg fish hangs from a fishing line. The fish is lowered, such that the tension in the line is 60%…

A:

Q: A 140 kg wooden crate resting on a wood floor. The coefficients of stattic and kinetic friction here…

A: The objective of the question is to find the maximum force that can be exerted on the crate without…

Q: A 75 kg skier was pushed up a slope of 21.0 degrees west with an inititial velocity of 4.0 m/s.…

A: When a person is pushed in an inclined plane , the forces acting on the system will be the…

Q: You are pulling your little sister on her sled across an icy (frictionless) surface. When you exert…

A: The acceleration, a=2.5 m/s2   The force, F=120 N   The mass of the sled, m=7.4 kg

Q: My 5 kg cat wants to push his box of kitty chow off the table so it will spill a snack for his…

A: Given data:  Mass (m) = 1 kg Gravitational force (Fg) = 9.8 N Coefficient of friction (μ) = 0.25…

Q: When a parachute opens, the air exerts a large drag force on it. This upward force is initially…

A: Weight of sky diver (w) = 904 N (acting downwards)Magnitude of drag force (f) = 1003 N Since the…

Q: When you push a 1.80-kg book on a tabletop, it takes 2.25 N to start the book sliding. Once it is…

A:

Q: When a parachute opens, the air exerts a large drag force on it. This upward force is initially…

A:

Q: A contestant in a winter sports contest pulls a 47 kg brick of ice 25 degrees in the positive…

A:

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: