Obtain the centripetal acceleration of the hammer

Reference no: EM13674950

An athlete whirls an 8.81 kilogram hammer tied to the end of a 1.2 meter chain in a simple horizontal circle where you should ignore any vertical deviations. The hammer moves at the rate of 0.524 rev/s.

Obtain the centripetal acceleration of the hammer? Suppose his arm length is included in the length given for the chain.

Answer in units of m/s

Reference no: EM13674950

Questions Cloud

Determine what is the electric potential at given point : Points A and B have electric potentials of 231 Volt and 129 Volt correspondingly. Determine what is the electric potential at C

Find how far has the hair been located from the mirror : A human hair is about 80.0 µm thick. If one uses a concave mirror with a focal length of 2.50 centimeter and obtains an image of -59.0 centimeter, find how far has the hair been located from the mirror

Decide the particles velocity as a function of time : The position of a particular particle as a function of time is given with r? = ( 9.60 ti^ + 8.85j^ - 1.00t2k^)m, where t is in seconds. Decide the particle's velocity as a function of time.

Determine how much time does it need to accelerate : A bus accelerates at 4 m/s2. Supposing the bus starts from rest, determine how much time does it need to accelerate to a speed of 40 m/s

Obtain the centripetal acceleration of the hammer : An athlete whirls an 8.81 kilogram hammer tied to the end of a 1.2 meter chain in a simple horizontal circle where you should ignore any vertical deviations. Obtain the centripetal acceleration of the hammer

Surveyor gauges the distance across a straight river : A surveyor gauges the distance across a straight river by the following method: Starting directly across from a tree on the opposite bank, he walks 115 m along the riverbank to establish a baseline. Then he sights across to the tree. The angle from h..

Determine what is the angular speed : A constant torque of 22.4 N•m is applied to a grindstone for which the moment of inertia is 0.166 kg•m2. Determine what is the angular speed after the grindstone has made 16.5 rev

Frequencies heard with person to the right of the speakers : A block with a speaker bolted to it is connected to a spring having spring constant k and oscillates as shown in Figure P17.39. The total mass of the block and speaker is m, and the amplitude of this unit’s motion is A. The speaker emits sound waves ..

Determine what constant force exerted on ball by the wall : A 3.2 kilogram ball strikes a wall with a velocity of 6.4 m/s to the left. determine what constant force exerted on ball by the wall

User Account

All Pages