Answer:
a) 456.48m
b) 3343.91m
c) - 76.376m
Total displacement = 3724.01m
Explanation:
Using kinematic equation for displacement
◇x1 = Vo t + 1/2 at^2
Where ◇x1 = displacement
Vo = initial velocity
a = acceleration
t = time
◇x1 = 0(15.3) + 1/2 (3.9)(15.3)^2
◇x1 = 0 + 456.48
Displacement = 456.48m
b) ◇x2 = Vt1
V = velocity = 59.67m/s
◇x2 = 59.67 ×0.934minute×60seconds
◇x2 = 59.67 ×56.04 = 3343.91
c)
a= -11.1m/s
= (-11.1 m/s^2× 3.71seconds)
◇ x3 =1/2 (41.18m/s ×3.71)
◇x3 =- 76.376m
Total displacement = ◇x1 + ◇x2 + ◇x3
Total displacement = 456.48 + 3343.91 - 76.376
Total displacement = 3724.01m
Answer:
Resistance training.
Explanation:
Resistance training is based on the principle of gradually increasing resistance, increasing repetition and increasing sets to acquire resistance. Resistance training refers to those physical exercises which are designed and done to improve strength and endurance of the body. Resistance training uses the principle of repetition of a particular exercise in order to attain strength as well as resistance against diseases.
Answer:
Around the entire length of the wire
Explanation:
Answer:
1g/cm3
Explanation:
volume of block is 3 cubed which is 27 cm3
we know density is m/v so d= 27g/27cm3
which is 1g/cm3
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