A force of 1.200×10^3 N pushes a man on a bicycle forward. Air resistance pushes against him with a force of 755 N. If he starts from rest and is on a level road, what speed v will he be going after 35.0 m? The mass of the bicyclist and his bicycle is 90.0 kg

Q: 6. A box of oranges (mass 25.0 kg) slides down a loading ramp inclined at 35.0° to the horizontal…

A:

Q: A cyclist coasts up a 10.9° slope, traveling 15.0 Im along the road to the top of the hill. If the…

A: given data as per question slope = 10.9 initial speed = 8.90m/s

Q: In the figure, a 3.9 kg block slides along a track from one level to a higher level after passing…

A: Given: Mass,m=3.9kgInital velocity,v0=7m/sHeight,h=0.92mCoefficient of Kinetic…

Q: A child and sled with a combined mass of 53.9 kg slide down a frictionless slope. If the sled starts…

A:

Q: An empty rollercoaster car has a mass of 3,000 kg and is released from rest at the top of a 40 m…

A: Given: The mass of the rollercoaster is 3000 kg. The height of the hill is 40 m.

Q: A package with a mass of 50.0 kg slides down a smooth ramp with negligible friction. The package…

A: Using conservation of energy : initial potential energy = final kinetic energy mgH = (1/2) m (v)2…

Q: A spring having force constant 99 N/m hangs vertically. A block of mass 1 kg is attached to the…

A: Given data:  Force constant (k) = 99 N/m Mass (m) = 1 kg Required: The stretch in the spring (x)

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: If a 3.15 kg object is placed on a frictionless incline of 70.5 º and released from rest, what is…

A: Given, mass of the object, m = 3.15 kg angle of inclination of the plane, θ = 70.5° initially the…

Q: A water slide is constructed so that swimmers, starting from rest at the top of the slide, leave the…

A: Given : Horizontal distance from the end of slide to water is ∆x=5 m, Time to travel to hit the…

Q: The figure shows a cord attached to a cart that can slide along a frictionless horizontal rail…

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Q: A 36.3-kg child starting from rest slides down a water slide with a vertical height of 12.0 m.…

A: Given data: Mass of the child (m) =36.3 kg Vertical height (h) = 12 m Need to determine the Childs's…

Q: A water slide is constructed so that swimmers, starting from rest at the top of the slide, leave the…

A:

Q: In the figure, a 4.3 kg block slides along a track from one level to a higher level after passing…

A: I have used concept of work energy theorem

Q: A 600 kg roller coa sters starts at A and moves to B and then to C under the influence of gravity…

A:

Q: A cyclist coasts up a 11.1° slope, traveling 23.0 m along the road to the top of the hill. If the…

A: Data Given ,  Cyclist's initial speed ( V0 ) = 9.50 m/s Distance travels along the road to the top…

Q: Tarzan wants to use a vine to swing over a canyon to get to the other side of a cliff. He is able to…

A: Given: The maximum force on the vine is, T = 1270 N. The mass of the tarzan is, m =81.1 kg. The…

Q: An unattended car of mass 1449 kg starts sliding down a 29.6 degree angle street. If the coefficient…

A: Step 1: Step 2: Step 3: Step 4:

Q: The only force acting on a 5.0 kg body as it moves along a positive x axis has an x component Fx =…

A: Part-a Given: The mass of the body m = 5 kg. The force function Fx = -6x N. The initial velocity of…

Q: A cyclist coasts up a 12.1° slope, traveling 16.0 m along the road to the top of the hill. If the…

A:

Q: A constant net force of 60.0 N acts on an object initially at rest and acts through a parallel…

A:

Q: What is its maximum height if there were no air resistance?

A:

Q: A parachutist with mass of 65kg is free-falling under gravity. When he opens up his chute he…

A: The parachutist is initially free-falling under gravity, when their chute isn't opened. As soon as…

Q: To enter the main pool at an amusement part, a swimmer uses a water slide which has a vertical…

A:

Q: A 2.1 ✕ 103-kg car starts from rest at the top of a 5.8-m-long driveway that is inclined at 25° with…

A: Given, Car start from rest. Mass of car(m)= 2.1× 103-kg  Length of driveway (d)= 5.8 m  Angle of…

Q: A stationary 18.3 kg wooden box is pulled by a 273 N force that is 32^0 above the horizontal. A 105…

A: Given Mass of wooden box = 18.3 kg pulling force = 273 N 32° above the horizontal. Frictionforce =…

Q: The 2-kg block is subjected to a force having a constant direction and a magnitude F = (300/(1+ s))…

A:

Q: A 2.1 x 103-kg car starts from rest at the top of a 5.5-m-long driveway that is inclined at 15° with…

A:

Q: 33.6-kg child starting from rest slides down a water slide with a vertical height of 14.0 m.…

A:

Q: A wagon with its passenger sits at the top of a hill. The wagon is given a slight push and rolls 100…

A: Given:Distace,d=100m Angle,θ=10°Find the wagon’s speed.Now,The change in the kinetic energy of the…

Q: A boy pulls a bag of baseball bats across a ball field toward theparking lot. The bag of bats has a…

A: The acceleration is,

Q: A cyclist coasts up a 10.5° slope, traveling 17.0 m along the road to the top of the hill. If the…

A: The initial speed of the cyclist,Angle of the slope,Traveling  along the road to the top of the…

Q: how fast will the toolbox be moving just as it reaches the edge of the roof

A: Given: Angle of inclination is θ=38° Weight of object is W=88 N Object start sliding down from rest.…

Q: How fast will the wagon accelerate

A: Here we use Newtonian equation of motion.

Q: A wheelchair with a initial speed of 0.63 m/s is going up a ramp that has a 45° angle. What is the…

A:

Q: A child is sitting in a wagon at the top of a hill. The mass of the child and wagon together is 40.0…

A: Given Data: The child and wagon together is: m=40.0 kg The distance covered on the inclined hill is:…

Q: You drop a ball from your roof of your house. If the ball is 0.8 kg, and the roof is 7 m above the…

A: Given that u=0, h=7m, Using v^2=u^2+2ah v^2= 2×9.8×7 v=sqrt(137.2) V=11.7 m/s

Q: Tarzan wants to use a vine to swing over a canyon to get to the other side of a cliff. He is able to…

A: Given: Tarzan wants to use a vine to swing over a canyon to get to the other side of a cliff. He is…

Q: You have a 750-kg roller coaster that starts from rest at a height of 37.5m above the ground. The…

A: Mass of the roller coaster (m)=750 kg Height of roller coaster above the ground (H)=37.5 m Length of…

Q: A cyclist coasts up a 10.7° slope, traveling 22.0 m along the road to the top of the hill. If the…

A:

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 man pushing a crate of mass  m = 92.0 kg  at a speed of  v = 0.860 m/s  encounters a rough…

A: SOlution: Given that m = 92 kgv = 0.86 m/sL = 0.65 mcoefficient of friction = 0.36 F = 279 N

Q: A roller-coaster car descends 38 m from its highest point to its lowest. Suppose that the car,…

A:

Q: The parachute on a race car, with a mass of 934kg, opens at the end of a quarter mile race with the…

A: Given Let us take the weight of the car as W=934 kg Initial velocity of the car just before opening…

Q: 7. An 8.00 kg block is released from rest and slides 1.60 m down a 40° slope. Its speed at that…

A: Given : Mass of block , m= 8 kg Distance , x =1.6 m  Speed , v= 4 m/s   Normal force , N=mgcosθ Plug…