Physics, 13.10.2020 07:01 zahwaahmaf
5. A horizontal force of 10 N is applied to a 1-kg object resting on a frictionless table. How much will the object accelerate?
A. 3.25 m/s2
B. 6.0 m/s2
C. 9.0 m/s2
D. 10 m/s2
Answers: 2
Physics, 21.06.2019 20:20
How much work would a child do while puling a 12-kg wagon a distance of 3m with a 22 n force directed 30 degrees with respect to the horizontal? (a) 82j (b) 52j (c) 109j (d) 95j
Answers: 2
Physics, 22.06.2019 18:00
Which statement is true if the refractive index of medium a is greater than that of medium b? a. total internal reflection is possible when light travels from air to medium b to medium a. b. total internal reflection is possible when light travels from medium a to medium b. c. total internal reflection is possible when light travels from medium b to medium a. d. total internal reflection is possible when light travels from air to medium a. e. total internal reflection is possible when light travels from air to medium b.
Answers: 1
Physics, 23.06.2019 08:30
The lift raises a car of mass 850 kg to a height of 2.1 m. it uses a force of 8330 n and takes 4 seconds to raise the car. what is the power of the lift?
Answers: 1
5. A horizontal force of 10 N is applied to a 1-kg object resting on a frictionless table. How much...
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