he engine of a motorboat delivers 40 hp to the propeller while the boat is moving at 10m/s. What would be the tension in the towline if the boat were being towed at the same time
Q: A sled weighing 100lb reaches the foot of a hill with a speed of 40ft/s. The coefficient of kinetic…
A: Given that: m=100lbu=40 ft/sv=0 ft/sμ=0.03g=32.17405 ft/s2d=?
Q: The heaviest watermelon weighed in at 159 kg (350.5 lbs.) and was grown by Chris Kent (USA) of…
A: The mass of the watermelon, m=159 kg The height of the building, h=150 m The acceleration due to…
Q: A 1500kg car is driving on the road at a speed of 15 m/s. The driver applies the brakes, bringing…
A: Given- Mass of car , m = 1500 kg Initial speed of car, u = 15 m/s Final speed of car , v = 0 m/s…
Q: An 8 kg otter slides down a hill as shown. The coefficient of friction between the otter and the…
A:
Q: An 8.7 kg block slides with initials speed of 1.66 m/s across a level floor. How far does the block…
A: The equation of motion is given by,
Q: A 10 kg object is released at the top of a building 100 m high. If the force of air resistance is on…
A: Given: The mass (m) of the object is 10 Kg. The height (h) of the building is 100 m. The force of…
Q: The small cart of mass m is nudged with negligible velocity from its horizontal position at A onto…
A: Draw the free-body diagram of the system.
Q: A constant force acts on a body of mass 0.9 kg at rest for 10s. If the body moves a distance of 250…
A: Given data, Mass of the body m = 0.9 kg Body is initially at rest u = 0 m/s Distance traveled S =…
Q: Starting at rest, a mass of 2.50 kg slides down an incline of 65.0 degrees. If the coefficient of…
A:
Q: Komi was on vacation and went to scale Mt. Banahaw. Her weight at the base of the mountain is 540 N;…
A: Given weight of Komi at the mountain base is Wb = 540 N and the weight of Komi at the top of the…
Q: A 100 kg desk is pushed across a floor at a constant speed of 1m/s. How much the employee do on the…
A: Mass of desk (m) = 100 kg initial constant speed of desk (u) = 1 m/sfinal speed (v) = 4 m/s
Q: Mark swings a bucket filled with 2.5 kg of water over his head. The length of his arm is 0.52…
A:
Q: A 0.6 ton motor is moving on a leveled highway at a speed of 108 km/hr. How large is a retarding…
A:
Q: omi was on vacation and went to scale Mt. Banahaw. Her weight at the base of the mountain is 540 N;…
A: Weight = mg Since m is constant so Percentage decrease in weight = percentage decrease in…
Q: A 40,000-kg cargo plane on board an aircraft carrier is to deliver relief supplies to a far-flung…
A:
Q: A child slides down a snow‑covered slope on a sled. At the top of the slope, her mother gives her a…
A:
Q: Komi was on vacation and went to scale Mt. Banahaw. Her weight at the base of the mountain is 540 N;…
A:
Q: A 1500kg car is driving on the road at a speed of 15 m/s. The driver applies the brakes, bringing…
A: The minimum distance the car needs to travel to stop (braking distance) is given by, d=v22μg Here, v…
Q: You are tasked with designing the runway on an aircraft carrier. The minimum speed for the F/A-18…
A:
Q: You build a potato cannon. It has a barrel 1.5 meters long, and want to find out some interesting…
A:
Q: A student wants to angle a ramp such that if she releases a 2.8kg cart at the top of a ramp, the…
A: The student releases a 2.8 kg cart from the top of a ramp, such that the cart travels a distance of…
Q: Starting from rest, a 28.4 kg child rides a 9.75 kg sled down a frictionless ski slope. At the…
A:
Q: Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. The scale reads 830 N for the…
A: Apply newton’s second law of motion along the motion of the lift, and substitute 95kg, for m,…
Q: Jason takes off down a 40 m high hill with a slope inclined at 20° on his jet powered skis with a…
A:
Q: A desperate hiker has to think fast to help his friend who has fallen below him. Quickly, he ties a…
A:
Q: A truck is traveling at 11.6 m/s down a hill when the brakes on all four wheels lock. The hill makes…
A: The given data are: u=11.6 m/s=Initial velocityθ=17°=inclination of a hillμ=0.876=coefficient of…
Q: The 300-kg mine car is hoisted up a 20° incline using the cable and motor M. For a short time, the…
A:
Q: A boy coasts down a hill on a sled, reaching a level surface at the bottom with a speed of 6.6 m/s.…
A:
Q: A truck with velocity 33 m/s turned a corner too sharp and lost part of the load. A falling box will…
A:
Q: 12kg box is released from the top of the incline that is 5m long and makes an angle of 40 degrees to…
A:
Q: An empty pail and a 34 kg wooden mass are tied together by a very light string which passes over a…
A: Wooden mass Coefficient of static friction Coefficient of kinetic friction Acceleration due to…
Q: Bank robbers have pushed a 1000 kg safe to a third-story floor-toceiling window. They plan to break…
A: Let M denotes the mass of the safe, m denotes the mass of the furniture, f denotes the friction…
Q: A 0.087 kg arrow is fired horizontally. The bowstring exerts an average force of 80 N on the arrow…
A: Given data: Mass of arrow (m) = 0.087 kg Average force (F) = 80 N Distance (d) = 0.90 m Speed of…
Q: A hockey puck with mass 0.166 kg is pushed across the ice with a constant force of 0.89 N. The…
A:
Q: A ship of mass 3 x 107 kg, initially at rest, is pulled by a force of 5 x 10'N through a distance of…
A:
Q: A steam catapult applies a very large force to supplement the engine thrust of a jet fighter as it…
A: We have a jet of mass m=3850 kg which needs to start from rest (initial velocity u=0) to reach a…
Q: A 0.1 kg ball is launched from a vertical cannon, 0.7 m high and 0.05 m wide. The cannon exerts a…
A: Mass of the ball is m = 0.1 kg Force exerted on the ball is F = 146 N Time period for which the…
Q: You are using a modified block and tackle pulley system to lift a concrete block. You need to lift…
A: Given Data: Mass of block is m= 200 kg Distance moved is D=5 m Mechanical advantage is M=4
Q: A skateboard with mass of 50kg is pulled without friction across the ground by a rope that makes an…
A:
Q: The 60-kg crate is projected along the floor with an initial speed of vo = 6.8 m/s at x = 0. The…
A: The friction force can be calculated using the formula:where: m is the mass of the crate (60 kg),…
Q: A 116-Newton horizontal force is exerted upon a 6.8-kg box to move it across a level surface at a…
A: Given Data Force is F = 116 N Mass is m=6.8 kg
Q: You are playing a game and you push a cart to give it in. speed. The cart starts at the bottom…
A:
- The engine of a motorboat delivers 40 hp to the propeller while the boat is moving at 10m/s. What would be the tension in the towline if the boat were being towed at the same time?
Step by step
Solved in 2 steps