If the acceleration is centripetal then the formula is a=v^2/r
Plug in 58.8=v^2/.400 solve for v
V=12.12 m/s
Answer:
torque = 3.897 N-m
Explanation:
given data
force = 300 N
angle = 60 degree
distance = 15 cm
to find out
torque
solution
we will apply here torque formula that is given below
torque = force × sinθ × distance ...................1
put here all these value in equation 1
we get torque
torque = force × sinθ × distance
torque = 300 × sin60 × 1.5 ×
torque = 300 × 0.8660 × 1.5 ×
torque = 259.80 × 1.5 ×
torque = 389.711 ×
torque = 3.897 N-m
1.2 percent of 155 million is 1,860,000. Divide that by 12 (for twelve months of the year) and get 155,000. That's the answer. 155,000.
Answer:
The answers are below
Explanation:
a)3:5
Multiply by 4
Answer =12:20
b) 11:35
Multiply by 6 on each side
Answer =66:210
2) 68% of 375=255
375-255=120
Answer is 120 people escaped malaria
3) 5*3=15
450/15=30
Answer=30
4) 1251/9=139
278:973
There are 278 girls in the school