Physics Unit4: Force Dynamics & Newton's Laws (id: 3538a1ef2)

本题目来源于试卷: Physics Unit4: Force Dynamics & Newton's Laws，类别为 通用国际物理

[单选题]
Starting from rest, am9m +w i8qqie+x8m ; nhcqt09x 4.0-kg body re.)lo. /tz/9pqeuveap aches a speed of 8.0 m/s in 2.0 s. What is the net/pl.pau.e )9q e z/tov force acting on the body?

A. $4.0 \; N$
B. $8.0 \; N$
C. $16 \; N$
D. $32 \; N$


参考答案:  C


本题详细解析: 暂无

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