A 0.700-kg pendulum bob passes through the lowest part of its path at a speed of 3.55 m/s. (a) What is the magnitude of the tension in the pendulum cable at this point if the pendulum is 60.0 cm long?

N

(b) When the pendulum reaches its highest point, what angle does the cable make with the vertical? (Enter your answer to at least one decimal place.)

°

(c) What is the magnitude of the tension in the pendulum cable when the pendulum reaches its highest point?

N

for a i used m*v^2/r, but im having the hardest time finding parts b and c, all help is appreciated.

the first american roller coaster was the mauch chunk switchback railway, built in the mountains of pennsylvania in the mid-1800s. the track, originally built to send coal to a railway, was reconfigured as a "scenic tour."

ice to water 1 water to vapour 2 latent heat

explanation:

to push or pull an object in a certain direction is known as force. a force in moving an object from one place to another.

force depends on the mass of an object. so, more is the mass of an object more will be the force required to move the object.

thus, we can conclude that the use of force to move an object is push or pull.