A 0.408 kg pendulum bob passes through the lowest part of its path at a speed...

A 0.408 kg pendulum bob passes through the lowest part of its path at a speed of 2.71 m/s. What is the tension in the pendulum cable at this point if the pendulum is 86.8 cm long? A.) When the pendulum reaches its highest point, what angle does the cable make with the vertical? B.) What is the tension in the pendulum cable when the pendulum reaches its highest point?

Expert Solution

genius_generous answered 11 months ago

Consider a conical pendulum with a bob of mass m = 28.0 kg on a string...

Consider a conical pendulum with a bob of mass m = 28.0 kg on a string of length L = 7.00 m that makes an angle of θ = 4.00° with the vertical. a) Draw the direction of the acceleration of the ball b) What force(s) cause this acceleration? c) Determine the centripetal acceleration of the bob. d) Determine the speed of the ball.

What is the proton's speed as it passes through point P?

A proton follows the path shown in (Figure 1). Its initial speed is v0 = 1.4 x 10^6 m/s. Part A What is the proton's speed as it passes through point P? Express your answer to two significant figures and include the appropriate units.

A downgrade of 5.0% meets an upgrade of 4.0%. This curve passes through the lowest point...

A downgrade of 5.0% meets an upgrade of 4.0%. This curve passes through the lowest point at 20 metres to the right of the intersection point 1. Find the length of the curve. 2. The reduced level at chainage 2450m, which is located on the downgrade, is 214.5m on the gradeline. The reduced level of the curve at the lowest point is 210m. Find the chainage at the lowest point. 3. Find the chainages and reduced levels of the two...

describe the path that air takes as it enters and passes through the human respiratory system....

describe the path that air takes as it enters and passes through the human respiratory system. pls help

A simple pendulum of length 0.50 m has a 0.30-kg bob. At t = 0, the...

A simple pendulum of length 0.50 m has a 0.30-kg bob. At t = 0, the bob passes through the lowest position in its motion, and at this instant it has a horizontal speed of 0.39 m/s . A. What is the maximum angular displacement ϑmax away from vertical that the pendulum reaches? B. What is the magnitude of the bob's linear speed v when it has angular displacement ϑmax/2?

A 0.40 kg pendulum bob starts with an initial velocity of 2.0 m/s is released from...

A 0.40 kg pendulum bob starts with an initial velocity of 2.0 m/s is released from a height of 0.275 m. It collides at the bottom of its swing with a 1.3 kg ball which is at initially at rest. (a) Find the speed of the pendulum bob just before it strikes more massive ball at rest. (b) Assume the collision is elastic. Determine the magnitude and direction of the velocities following the collision. (c) Using conservation of energy, determine...

A charge is passing through a static magnetic field. The speed of the charge does not change as it passes through the field

A charge is passing through a static magnetic field. The speed of the charge does not change as it passes through the field. True of False?

1) A projectile has the least speed at what point in its path? a) At its...

1) A projectile has the least speed at what point in its path? a) At its maximum height. b) Just before it hits the ground. c) Just after it's fired. d) After three seconds of travel. 2) The magnitude of a vector can never equal the length of one of its components. True False 3) Can a particle with a constant speed ever be accelerating? a) Yes, because acceleration and velocity are unrelated. b) No, because its speed is constant....

The figure shows a pendulum of length L = 2.6 m. Its bob (which effectively has...

The figure shows a pendulum of length L = 2.6 m. Its bob (which effectively has all the mass) has speed v0 when the cord makes an angle θ0 = 42° with the vertical. (a) What is the speed of the bob when it is in its lowest position if v0 = 9.1 m/s? What is the least value that v0 can have if the pendulum is to swing down and then up (b) to a horizontal position, and (c)...

The figure shows a pendulum of length L = 2.0 m. Its bob (which effectively has...

The figure shows a pendulum of length L = 2.0 m. Its bob (which effectively has all the mass) has speed v0 when the cord makes an angle θ0 = 32° with the vertical. (a) What is the speed of the bob when it is in its lowest position if v0 = 6.3 m/s? What is the least value that v0 can have if the pendulum is to swing down and then up (b) to a horizontal position, and (c)...

Question