The glider is released at a distance 1.15 m from the bottom of the track. Use the acceleration value you obtained in part C to calculate the speed of the glider when it reaches the bottom of the track.

Q: A ball is thrown from point (0,0,0) with initial velocity  v=vx0i + vy0j. The forces acting on the…

A: The initial velocity of the ball, v = vx0 i^+v0y j^ The gravitational force on the ball, F = -mg The…

Q: Problem 3: A skydiver decends d = 305 meters in = 9.4 s before opening his parachute. After the…

A:

Q: An object slides off a frictionless, horizontal table from a height of 1.40 m above the floor. It…

A: In the question it is given that height of the table,h=1.40 mdistance of the the object strict point…

Q: A small child is learning to ride a bike for the first time. Her dad decides it would be a good idea…

A: Hill inclined with horizontal  Acceleration of parent a=1.40 m/s2

Q: A rock is thrown horizontally at a speed of 10.00 m/s from the top of a 50.0 m-high vertical cliff…

A: Given data: Horizontal speed u=10 m/s. Height of the cliff h=50 m. Range R=40 m. The horizontal…

Q: Two stones are thrown simultaneously, one straight upward from the base of a cliff and the other…

A:

Q: skydiver drops d1 = 475 meters in t1 = 9.5 s before opening his parachute. After the chute opens, he…

A:

Q: Sam heaves a bowling ball with weight 16-lb straight upward, giving it a constant upward…

A: For reaching the highest point: The initial velocity is u=0 m/s The acceleration is a=45.1 m/s2 The…

Q: A stone is thrown with an initial speed of 20 m/s at an angle of 60° above the horizontal from the…

A: Given : vo = 20 m/s θ = 60° s = 42 m g = 9.8 m/s2

Q: A daring swimmer dives off a cliff with a running horizontal leap, as shown in the figure. (Figure…

A: Initial velocities :ux=vouy=0Height = h=9.25 mRange= d=1.5 m

Q: A daring swimmer dives off a cliff with a running horizontal leap, as shown in the figure. Figure Vo…

A:

Q: The athlete jumps with a pole and flies up to height of 4.58 meters. What is the athlete's velocity…

A: The height reached by an Athlete  = 4.58 meter =h Acceleration = 10 m/s2 = a Initial velocity = 0…

Q: Y1 Y2

A: y1 = 8.0 m final speed v = 7.7 m/s

Q: Assume that you are driving down a hill in Jabaal Akhdar in a winter season. The inclination of the…

A: Given: The coefficient of kinetic friction is 0.2. The angle of inclination is 7.2 degrees. The…

Q: A bullet is fired straight up and takes 15.8 s to reach its peak. Determine how high the bullet goes…

A: We know that: s = ut + 12at2  and v = u + at where s is the displacement, u is the uniform velocity,…

Q: Assume that you are driving down a hill in Jabaal Akhdar in a winter season. The inclination of the…

A: Given: angle of inclination: 7.8o μk=0.2 component of gravity acting on the car down the hill= g…

Q: Ironman steps from the top of a tall building. He falls freely from rest to the ground a distance of…

A: Concept: According to the hint given, Using the kinematic equation we will determine the velocity of…

Q: A bowling ball weighing 71.2 N is attached to the ceiling by a 3.50 m rope. The ball is pulled to…

A:

Q: A student kicks a football vertically upwards, causing the football to reach a maximum height of…

A: We have given Maximum height attained by football (h)=40.0 mand g=-9.8 m/s

Q: question d,e,f

A: We are given velocity vs time graph. There are various regions where velocity is changing. We are…

Q: During a fireworks display, a shell is shot into the air at an angle of theta degrees above the…

A: In the projectile motion the time of flight is the time taken for the entire projectile , which is…

Q: A student is running at her top speed of 5.5 m/s to catch a bus, which is stopped at the bus stop.…

A:

Q: Starting from point A with an initial velocity v=5 m/s, a small ball begins to move on a smooth…

A:

Q: Assume that you are driving down a hill in Jabaal Akhdar in a winter season. The inclination of the…

A: As per the given data, Angle of inclination (θ) = 4.10; Coefficient of kinetic friction (µk) = 0.2;…

Q: A single-stage rocket is launched vertically from rest, and its thrust is programmed to give the…

A:

Q: A bicycle travels 8.30 km due east in 0.370 h, then 14.40 km at 15.0° east of north in 0.230 h, and…

A: Consider the vector diagram for the motion of the bicycle as follows.

Q: b.) A canon ball is projected vertically upward from a point with an initial speed of 49ms-. The…

A: Given : Initial speed u = 49 m/s             Terminal speed v = 70 m/s             Distance above…

Q: Here we go again this time, d = 4.85 m. Suppose the block starts on the track at x = 0. What minimum…

A: The distance is given as d=4.85 m

Q: Santa loses his footing and slides down a frictionless, snowy roof that is tilted at an angle of…

A: Given,

Q: Falcons are excellent fliers that can reach very high speeds by diving nearly straight down. To pull…

A:

Q: A chimpanzee is swinging through the jungle on a l = 24.2 m-long vine, as shown. If the chimpanzee…

A: h1= 11.8m  h2= 22.8 m

Q: A 0.26-kg rock is thrown vertically upward from the top of a cliff that is 32 m high. When it hits…

A:

Q: ▼ ▼ Part A A rocket takes off vertically from the launchpad with no initial velocity but a constant…

A:

Q: A child on a bridge throws a rock straight down to the water below. The point where the child…

A: Given: In this question, the given details are A child on a bridge throws a rock straight down to…

Q: A bus bound to San Carlos City is moving up a steep hill in DSB at 30m/s when suddenly the engine…

A:

Q: Consider the frictionless water slide in the figure below. h₁ h₂ B 1. If a 12.00kg dog starts from…

A:

Q: A basketball (a hollow sphere) starts at rest and rolls down a roof. It rolls 4m before leaving the…

A:

Q: A ball is suspended from a light 1.3 m string . The string makes an angle of 24 degrees with the…

A: a) VF will be the speed of the ball , when it reaches to its highest pointSo, Given thatL=1.3 m…

Q: Falcons are excellent fliers that can reach very high speeds by diving nearly straight down. To pull…

A: While free fall of the falcon the acceleration falcon is experiencing is the acceleration due to…

Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.