subject
Physics, 18.11.2020 20:10 blackdmnd7485

A student wants to use a ramp to move boxes into a truck bed that is 3m high. He has a choice of 2 different ramps. The length of one ramp is 4m, and the length of the other ramp in 6m. Which one will make his work easier? A. 6m because he has to apply more force over a greater distance
B. 6m because he has to apply less force over a greater distance
C. 4m because he has to apply less force over a greater distance
D. 4m because he has to apply more force over a greater distance

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 05:00
He viscosities of several liquids are being compared. all the liquids are poured down a slope with equal path lengths. the liquid with the highest viscosity will
Answers: 3
question
Physics, 22.06.2019 10:00
Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?
Answers: 1
question
Physics, 22.06.2019 12:00
Explain what happens at the saturation point when adding salt to water at room temperature.
Answers: 3
question
Physics, 22.06.2019 15:30
Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples
Answers: 1
You know the right answer?
A student wants to use a ramp to move boxes into a truck bed that is 3m high. He has a choice of 2 d...
Questions
question
Geography, 19.05.2020 22:20
question
Mathematics, 19.05.2020 22:20