A child sits on the edge of a spinning merry-go-round that has a radius of 2.6 m. The child's speed is 3 m/s. What is the child's acceleration?

Q: A car goes around a curve at 40 m/s. An accelerometer in the car measures the centripetal…

A: The velocity of the car is v=40 m/s. The centripetal acceleration is ac=8 m/s2.

Q: A boll rounds a 10 m radius curve at 8 m/s. The magnitude of it's acceleration in m/s?

A: Given data :                Radius    =    R                 Speed     =    V          To find :…

Q: An amusement park ride consists of a car which takes riders through a vertical loop at a constant…

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you…

Q: A car drives around a curve with radius 150 m at a speed of 30 m/s. What is its average acceleration…

A: a) 180degree or 3.14radian the expression to determine the distance,

Q: A fairground ride spins its occupants inside a flying saucer-shaped container. If the horizontal…

A: Given: Radius of circular path, r=1.33 m Centripetal acceleration, αcp=4.8 g m/s2 To find: Spinning…

Q: a child sits on the edge of a spinning merry go round that has a radius of 1.3m. The child's speed…

A: Sped of the child is v = 5.6 m/s Radius of the track is 1.3 m

Q: A car travels at a constant speed 15.1 m/s around a circular track that has a radius of 115 m. What…

A: In the case of uniform circular motion acceleration is given by  Acp = V2/R, Here, Acp =centripetal…

Q: A centrifuge starts from 0 and speeds up by 2.5 m/s every second. If radius=12 m, how long does it…

A:

Q: A fairground ride spins its occupants inside a flying saucer-shaped container. If the horizontal…

A: Radius , R = 3.37 m centripetal acceleration , a = 2.5 g To find = spinning speed in rpm

Q: A child is sitting on the outer edge of a merry-go-round that is 18 m in diameter. If makes 5.4…

A: Determine the angular velocity.

Q: What is true of a car traveling ina circle of radius rat a constant speed v? O It will have a…

A: Given, (A)to find true statement regarding car travelling in circle at constant speed v & (B)…

Q: A certain bump in the road is notorious for letting hot-rodders do a little jump and “get some air”…

A: The expression for the required speed of the car, v=gr

Q: 14.4) A car is traveling away from you at 45 mph honking it horn. The horn has a frequency of 1100…

A: It is given that,

Q: A fairground ride spins its occupants inside a flying saucer-shaped container. If the horizontal…

A: SOlution: given that ac = 1.6g=1.6x9.8=15.68 m/s2 r = 6.02 m

Q: You travel to a strange planet and find that you weigh 2,000 N.  The planet rotates on an axis,…

A:

Q: at 26 m/s. The magnitude of it's acceleration in m/s?

A: Given value--- radius = 40 m. speed = 26 m/s. We have to find--- acceleration?

Q: A flywheel rotating at 200 rev/min slows down at a constant rate of 2 rad/s2 .  How many revolutions…

A: Given data:  Initial angular velocity (ω0) = 200 rev/min Angular acceleration (α) = -2 rad/s2  Force…

Q: A stunt rider on a motorcycle rides around a large, vertical loop with a radius of 19 m. How fast…

A:

Q: A boll rounds a 18 m radius curve. at 4 m/s. The magnitude of it's acceleration in m/s?

A:

Q: A pencil rolls off a desk that is 0.78 m high with a speed of 8.1 m/s. How far away did the pencil…

A: As per the given data, Height of the desk (h) = 0.78 m; Initial speed of the pencil (u) = 8.1 m/s:…

Q: Passengers in a whirly-go-round (a "puke your guts out" amusement ride) are subjected to…

A: acceleration (a) = 2.5 g = 2.5×9.8 ms2= 24.5 ms2Length of pole (d) = 3.5 m

Q: A 60 kg Gila monster on a merry-go-round is traveling in a circle with a radius of 1.3 m at a speed…

A: Given data:  Mass (m) = 60 kg Radius (r) = 1.3 m Speed (v) = 2 m/s Required: The acceleration

Q: Candor is a space station that looks like a cylinder. Astronauts who are inside reside at a radius…

A: Given r=187 m (radius of space station) ac=2.8g=2.8*9.8=27.44 m/s2 (centripetal acceleration)

Q: You throw a ball to the sky to check the dynamics of its speed. When the ball is going up, its speed…

A: When the ball goes upwards, its speed decreases because gravity pulls the ball towards the Earth…

Q: A cyclist going around a circular track at 10.0 m/s has a centripetal acceleration of 5.00 m/s2.…

A: Given, The velocity of the car, v= 10.0 m/s centripetal acceleration is  ac= 5.0 m/s2 Let r be the…

Q: A baseball is thrown up into the air, reaches a peak, then comes back down.  At the very peak of its…

A: In a projectile motion , the only force acting on the object will the gravitational force acting…

Q: A 1500-kg car goes around a flat 25-m-radius circular track at 10 m/s (approximately 22 mph). What…

A:

Q: A carnival clown rides a motorcycle down a ramp and around a loop. If the loop has a radius of 18m,…

A: Given value--- radius of loop = 18 m. We have to find--- what is the slowest speed the rider can…

Q: A fairground ride spins its occupants inside a flying saucer-shaped container. If the horizontal…

A: Data Given ,   Diameter of the circular path( d ) = 4.8 m So , Radius of the path ( r ) = d / 2 = (…

Q: In a laboratory test of tolerance for high acceleration, a pilot is swung in a circle 15.0 m in…

A: a)The required acceleration is,

Q: A vehicle moves along a highway with a speed of 25 m/s. In a curve with a radius of 1.3 km. What's…

A: Given, speed v = 25 m/s            radius r = 1.3 km = 1.3 × 103 m           acceleration a = ?…

Q: A fairground ride spins its occupants inside a flying-saucer-shaped vehicle. If the horizontal…

A:

Q: My cat, Pretty Kitty, decides to jump off her cat tower, which is 4.27 ft tall. How long will it…

A: Given, a cat named Pretty Kitty decides to jump off from a cat tower, which is y=4.27 ft tall. The…

Q: In the movie Kill Bill the character Gogo Yubari fights with a meteor hammer, which is a bladed…

A: As she spins the hammer, the angular momentum of the hammer is conserved because no external torque…

Q: During their field trip to the amusement park, Eli and Frank took a rider on the Whirligig. The…

A: Given  The radius r=6.5m  The time t=5.8seconds to find the speed of the riders on the whirligig