Laboratory exercises to accompany Carhart and Chute's First principles of physics (1912)
Brownlee, Raymond B. (Raymond Bedell), b. 1877, Fuller, Robert W. (Robert Warren), 1871-1953, joint author, Carhart, Henry S. (Henry Smith), 1844-1920, First principles of physics · Boston, Allyn and Bacon · leaf 107
ns of acord attached to a spring balance. This balance thusmeasures the force employed to draw the car up the plane. 100 LABORATORY EXERCISES The combined weight of the car and its load is the weightlifted by the use of the plane. It may be found with thespring balance. The dimensions of the plane… … Fig. 39. reading when it is moving uniformly down the plane.Decide in each case whether the friction is a help or a hin-drance. The work done along the plane is measured bythe product of the balance reading and the length of theplane (to A). The work done in raising the weight anequal distance is…
Physics
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