subject
Physics, 02.10.2019 02:30 boonkgang6821

We can classify both the shovel and the garden trowel as compound machines. this is because each garden tool contains two simple machines,
a) a lever and a wedge.
b) a blade and a handle.
c) a lever and a pulley.
d) an inclined plane and a wedge.

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 20:50
What is the type of the reaction below? bacl2 + h2so4 β†’ 2 hci + baso4 double replacement synthesis single replacement decomposition
Answers: 1
question
Physics, 21.06.2019 22:20
Acave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. the lift is performed in three stages, each requiring a vertical distance of 11.0 m: (a) the initially stationary spelunker is accelerated to a speed of 4.80 m/s; (b) he is then lifted at the constant speed of 4.80 m/s; (c) finally he is decelerated to zero speed. how much work is done on the 78.0 kg rescue by the force lifting him during each stage
Answers: 2
question
Physics, 22.06.2019 14:20
A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.
Answers: 3
question
Physics, 22.06.2019 17:30
Asilver dollar is dropped from the top of a building that is 1324 feet tall. use the position function below for free-falling objects. s(t) = βˆ’16t2 + v0t + s0 (a) determine the position and velocity functions for the coin. s(t) = v(t) = (b) determine the average velocity on the interval [1, 2]. ft/s (c) find the instantaneous velocities when t = 1 second and t = 2 seconds. v(1) = ft/s v(2) = ft/s (d) find the time required for the coin to reach the ground level. (round your answer to three decimal places.) t = s (e) find the velocity of the coin at impact. (round your answer to three decimal places.) ft/s
Answers: 3
You know the right answer?
We can classify both the shovel and the garden trowel as compound machines. this is because each gar...
Questions
question
Mathematics, 19.05.2021 07:30
question
Mathematics, 19.05.2021 07:30
question
Mathematics, 19.05.2021 07:30
question
Health, 19.05.2021 07:30
question
Mathematics, 19.05.2021 07:30
question
Mathematics, 19.05.2021 07:30
question
Mathematics, 19.05.2021 07:30
question
Mathematics, 19.05.2021 07:30
Questions on the website: 13722367