Physics, 05.11.2019 08:31 erikamaldonado661
13. ball of clay with mass 0.100 kg directly dropped from 1.50 m above the ground. (a) what is the
speed of the clay ball just before it hits the ground? (b) if the clay ball stick to the floor after hitting
the ground in 0.00250 s, calculate the force on the clay by the floor. (ignore the gravity) (c) what is
the force created on the ground by the clay ball? (ignore the gravity) (d) why is the force of gravity
not that important for part b and c? (e) calculate the impulse on the ball (f) calculate the impulse on
the ground.
Answers: 1
Another question on Physics
Physics, 21.06.2019 19:00
What is work? how much work is done to move an object 0 meters?
Answers: 1
Physics, 21.06.2019 21:30
Apendulum has a mass of 1.5 kg and starts at a height of 0.4 m. if it is released from rest, how fast is it going when it reaches the lowest point of its path? acceleration due to gravity is g = 9.8 m/s2. a. 2.8 m/s b. 0 m/s c. 5.9 m/s d. 4.3 m/s
Answers: 1
Physics, 22.06.2019 11:10
Consider an insulating crystal, made up of layers of atoms. what form would you expect the temperature dependence of the phonon heat capacity to approach at extremely low temperatures if the interlayer coupling is i)very strong (rigid coupling), and ii) very weak. explain.
Answers: 3
Physics, 22.06.2019 13:30
6โ48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kgยท8c.
Answers: 3
You know the right answer?
13. ball of clay with mass 0.100 kg directly dropped from 1.50 m above the ground. (a) what is the
Questions
