The Blocks Shown in the Figures Have Equal Masses and Are

question 70

Multiple Choice

The blocks shown in the figures have equal masses and are made of the same material.The velocity is the same in each figure.The total frictional force exerted by the surface on the blocks is

• A)greater in Figure C than in Figure A or Figure B.
• B)the same in Figure C as in Figure A.
• C)the same in Figures A,B,and C.
• D)the same in Figure A and Figure B.
• E)the same in Figure C and Figure B.

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Definitions:

Compounded Annually

Interest on an investment or loan that is calculated once a year, where the interest earned each year is added to the principal, so that the balance doesn't merely grow, it grows at an increasing rate.

Equal Annual

A term often associated with the allocation of costs or payments in equal amounts over a specified number of years.

Lump Sum

A single payment made at a particular time, as opposed to a series of periodic payments.

Lump Sum Payment

A single, one-time payment made for a purchase or to settle a debt, as opposed to installments.