Start your trial now! First week only $4.99!*arrow_forward*

Question

A 2.00 Kg pendulum bob on a string 1.20 m long is released with a velocity of 3.00 m/s when the support string makes an angle of 30.0 degrees with the vertical. What is the velocity of the swing?

A. 3.49 m/s

B. 4.00 m/s

C. 4.32 m/s

D. 3.75 m/s

Tagged in

Science

Physics

Find answers to questions asked by students like you.

Q: A student, who weighs 400 N, stands on a bathroom scale in an elevator. What will the scale read whe...

A: The mass of the student can be calculated as follows,

Q: a 300 kg wrecking ball swings at the end of a 25-m long cable. If at the bottom of the arc the cable...

A: The expression for the speed of the ball at the bottom of the arc is,

Q: How do you solve for part 4 One mole of iron (6 1023 atoms) has a mass of 56 grams, and its density...

A: Given that the spring stiffness of the entire wire is Ks=20014.1N/m, the number of side by side inte...

Q: Determine the acceleration during time period t. determine the velocity at the end of time period t....

A: Given that the object is at rest at the beginning of time interval, and

Q: 4) Jose needs to put together a staircase going from the first floor of his store to the basement. H...

A: Given:Height of the staircase = 10 ftHorizontal length of the staircase = 15 ft

Q: 23.32 A very long insulating cylinder of charge of radius 2.50 cm carries a uniform linear density...

A: Field of an infinitely long cylinder is given by,

Q: For motion with constant, nonzero acceleration, the position-versus-time graph has the shape of ____...

A: Write the Newton’s equation of motion. Here, s is the distance, u is initial velocity, t is time and...

Q: An electron is a subatomic particle (m = 9.11 x 10-31 kg) that is subject to electric forces. An ele...

A: The acceleration of the of the electron is,

Q: A block with a mass of m = 16 kg rests on a frictionless surface and is subject to two forces acting...

A: (a)From the figure the net force acting in the x direction is given by,