Solve.Two forces of 60 and 30 N (newtons) act on an object at right angles. Find the magnitude of the resultant and the angle that it makes with the larger force.
A. 67 N, 63°
B. 67 N, 27°
C. 4500 N, 27°
D. 67 N, 22°
Answer: B
You might also like to view...
Use the given information to write an equation. Let x represent the number described in the exercise. Then solve the equation and find the number.If 309 is subtracted from a number, the result is 707.
A. x - 309 = 707; 1016 B. x + 707 = 309; -398 C. x + 309 = 707; 398 D. x - 309 = 707; -1016
Solve. If necessary, round to the nearest tenth.If a flagpole 9 feet tall casts a shadow that is 12 feet long, find the length of the shadow cast by an antenna which is 18 feet tall.
A. 21 ft B. 6 ft C. 24 ft D. 13.5 ft
Find the range of the quadratic function.f(x) = x2 - 2x + 9
A. (-?, 8] B. (-?, 6] C. [-1, ?) D. [8, ?)
Use the distributive property to write the sum as a product.(7)f + (7)t
A. 7(f + t) B. 7(f - t) C. 14(f + t) D. 7(f ? t)