Write definitions for vector quantity, scalar quantity and
resultant vector
Classify the follo...
Physics, 09.06.2021 15:40 ashliemallen
Write definitions for vector quantity, scalar quantity and
resultant vector
Classify the following quantities as vectors or scalars: mass,
weight, temperature.
Force F = 5 N acts to the right.
Draw a fully labelled scale drawing of the 5 N force using a scale of
10 mm : 1 N. (Hint: Refer to Figure 5 on page 213.)
Draw and label the following vectors to scale (one below the other):
4.2.1 2F (Remember F = 5 N to the right)
4.2.2 0,5F
4.2.3 -F
4.2.4 -2F
Two vectors, F, and F, act on an object. F,= 2 N upwards and F, = 2 N
downwards.
Make a tail-to-head sketch vector diagram of the forces.
Explain whether F, and F, are equal vectors or not.
Calculate the resultant force.
CH
Answers: 1
Physics, 22.06.2019 16:40, ashleypere99
Panel bc in fig. p2.76 is semi-circular, with the 3 meter radius and horizontal straight edge through point b. compute (a) the hydrostatic force of the water on the panel, (b) its center of pressure, and (c) the moment of this force about point b. assume atmospheric pressure on the dry side of the panel
Answers: 3
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