5. A bicycle wheel of radius 0.30 m is spinning at a rate of 60 revolutions per minute. (a) What is the centripetal acceleration of a point on the edge of the wheel? (b) What is the period of the wheel's motion?

Q: 9. A roller-coaster track is designed so that the car travels upside down on a certain portion of…

A: Given, Radius of curvature of roller coaster is r=30 m If the roller coaster moving without falling,…

Q: 2. Figure A shows a motion diagram for a rocket-powered car. The photos are taken at 1.0-s…

A: Given Here, the below-mentioned sketch shows the position of the car with the corresponding time.

Q: 1. N Find the magnitude of the vector B = - 2.00f + 3.00ĵ – 4.00k.

A: B→=-2.00j^+3.00j^-4.00k^=1.00j^-4.00k^B→=1.002+-4.002=4.12

Q: A batted baseball is hit with a speed of 45 m/s starting from an initial height of 1 m. Find how…

A:

Q: 3.) A car travels 55 miles per hour for 2 hours at a constant speed. What speed is the car going? *…

A: given speed (constant speed) = 55 miles per hour time = 2 hours

Q: 8. Consider the motion of a rock tied to a string of length 0.50 m. The string is spun so that the…

A: Given String length (r)         = 0.50 m Mass of the rock (m) = 1.5 kg Time period (t)          =…

Q: What is the resistance of A 1.3-m-long gold wire that is 0.30 mm in diameter? Express your answer in…

A:

Q: A horizontally polarized beam of light of intensity 100 W/m? passes through a polarizer with its…

A:

Q: 5. A rock is dropped from a very tall tower. If it takes 4.5 s for the rock to reach the ground,…

A: As the rock is dropped, it can be assumed that the initial  velocity of the rock is, v0 = 0 m/s The…

Q: An airplane must reach a speed of 200 mi/h to take off. If the runway is 500 m long, what is the…

A: The initial velocity, u=0 m/s   The final velocity, v=200 mi/h=200mih×1609.34 m1 mi×1 h3600 s=89.41…

Q: 11 A truck is pulling an 85-kg rock attached by a rope. The coefficient of friction between the rock…

A: Given data : Force applied on the truck ( F ) = 295 N Mass of the rock ( m ) = 85 kg Coefficient of…

Q: A. Using the color chart above, decode the value of the following resistors and indicate the…

A:

Q: 7. Consider that the voltage for both bulbs given below is the same, which of the two light bulbs…

A: The bulb which dissipate more power will grow brighter.

Q: You are flying a drone, experimenting with different setups: Doubling the velocity will result in a…

A:

Q: b) the answer should be 0.369. I would like to know how to get there

A: It is given that

Q: A bicycle wheel of radius 0.30 m is spinning at a rate of 60 revolutions per minute. (a) What is the…

A: The centripetal acceleration ac at any point on the edge of the wheel is given by, ac = v2r = ω2r…

Q: 1. An airplane is flying horizontally with a constant velocity of 200 m/s at an altitude of 5000 m…

A: Hello. Since your question has multiple question, we will solve the first one for you. If you want…

Q: Find the x and y components of the vectors. a. 100 N, 30° west of north b. 50 N south C. 10 m to the…

A:

Q: 5. A radar system operating at 10.0 GHz (note, you don't need frequency for the problem, it just…

A: Given: Frequency of radar system is 10 GHz Pulse is 0.100 ms

Q: 8) A bullet fired into a tree trunk strikes it with an initial velocity of 300 m/s. If the bullet…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: A. Using the color chart above, decode the value of the following resistors and indicate the…

A: In a 4 band code for a resistor, the parameters are as follows The first band and the second band of…

Q: A horizontal rifle is fired at a target 50 m away. The bullet falls vertically a distance of 12 cm…

A: horizontal distance, R = 50 m  vertical distance, h = 12 m

Q: At the Large Hadron Collider (LHC), protons are fired in a ring and reach at top speed of 99.99991%…

A:

Q: 7. The Daytona 500 stock car race is held on a track that is approximately 2.5 mi long, and the…

A:

Q: 34. You put 9.0V DC across resistor R. and measure the current through it. With the same voltage…

A:

Q: 4. A swimmer is able to swim at a speed of 0.90 m/s in still water. (a) How long does it take the…

A: Given: The speed of the swimmer is v = 0.90 m/s The distance travelled by the swimmer is d = 1500 m…

Q: PLEASE ONLY ANSWER A, NO NEED FOR B.

A: Write the given values with suitable variables. N=181r=2.58 cm=2.58×10-2 mμ=3.06 Am2 Here, N is the…

Q: A commercial airliner weighing 4x10° N (90,000 lbs) makes a 10° banked turn in a horizontal circle…

A: W=4×105 Nθ=10°v=89.4 m/s