String 1 e String 2 An object of m1=4.00 kg is tied to an object of mass m2=3.00 kg with String 1 of length I=0.500 m. The combination is swung in a vertical circular path on a second string, String 2, of length I=0.500 m. During the motion, two strings are colinear at all times as shown in the figure. At the top of its motion, m2 is traveling at v=4.00 m/s. What are the tensions in the String 1 and String 2? *

An object of mass m; = 4.00 kg is tied to an object of mass m2 = 2.80 kg with String 1 of length e = 0.500 m. The combination is swung in a vertical circular path on a second string, String 2, of length e = 0.500 m. During the motion, the two strings are collinear at all times as shown in the figure. At the top of its motion, m, is traveling at v = 5.90 m/s. String 1 e String 2 (a) What is the tension in String 1 at this instant? (b) What is the tension in String 2 at this instant? N (c) Which string will break first if the combination is rotated faster and faster? O string 1 O string 2

A tetherball is connected to the top of a pole with a rope that is 2.58m long and swings around the pole at an angle of θ = 33.4 degrees between the pole and the rope. Calculate the speed of the tetherball in meters/second, but only enter in the numerical value, do NOT enter units.

Sand moves without slipping at 6.0 m/sm/s down a conveyer that is tilted at 15∘∘. The sand enters a pipe hhh = 5.0 mm below the end of the conveyer belt, as shown in the figure (Figure 1).

Problem 1 student tries to help some local kids make a tire swing by throwing a rope over a branch, which is difficult because there are two branches (they should pick a different tree). The lower 1 m above that. The student throws the weighted end ofa very light rope with an initial angle of 0 = 70° releasing it underhand at a = 6 m from the tree. A branch is e = 7 m off the ground and upper is d 0.5 m from the ground while standing b Determine the INuge of minimum and maximm initial velocities required to get over the lowest lin:b (B) without hitting the upper branch (C).

A golfer starts with the club over her head and swings it to reach maximum speed as it contacts the ball. Part A Halfway through her swing, when the golf club is parallel to the ground, does the acceleration vector of the club head point (a) straight down, (b) parallel to the ground, approximately toward the golfer's shoulders, (c) approximately toward the golfer's feet, or (d) toward a point above the golfer's head? Explain. Match the words in the left column to the appropriate blanks in the sentences on the right. tangential centripetal directed along the club pointed vertically up pointed vertically down Submit ‒‒‒‒‒‒‒‒‒‒ (a) (b) (c) (d) Request Answer The club head undergoes circular motion so it has a club head is increasing, it also has an acceleration component vector is pointed as described in Reset Help acceleration. As the speed of the Thus, the acceleration

A particle starts from zo = 22 m at to=0 and moves with the velocity graph shown in (Eigure 1). You may want to review (Pages 41-43). Figure v, (m/s) 12 Z 1 2 3 8 4 0 1 of 1 r(s) Submit Value Part C Units Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining Value What is the object's position at t=48? Express your answer to two significant figures and include the appropriate units. ? Units Submit Previous Answers Request Answer ? X Incorrect; Try Again; 3 attempts remaining

A fan blade rotates with angular velocity given by w:(t) = y – B t?. Part C If y = 5.50 rad/s and B = 0.820 rad/s³ , calculate the average angular acceleration aav-z for the time interval t = 0 to t = 2.50 s . %3D ΑΣφ Aav-z

Can you please explain how to find the angle of theta in this problem? The answer states that it is 88.8 degrees but does not explain how. A propeller blade at rest starts to rotate from t = 0 s to t = 5.0 s with a tangential acceleration of the tip of the blade at 3.00m/s^2. The tip of the blade is 1.5 m from the axis of rotation. At t = 5.0 s, what is the total acceleration of the tip of the blade?

There are more than 300 species of hummingbirds in the world and about 10 species regularly breed in the United States. One of which is the Ruby-throated Hmmingbird who can flap its wings with an angular speed of 332 rad/s. Calculate the period of its flapping motion.