Answer:5.35N
Explanation:
Force is defined as the product of mass of an object and its acceleration.
Acceleration is the change in velocity of an object with respect to time.
Acceleration = velocity/ time = 6.5/0.17 = 38.2m/s²
since F = ma and mass is 140g
140g to kg will be 140/1000 = 0.14kg
F = 0.14× 38.2
F = 5.35N
magnitude of the average force is 5.35N
The average walking speed for an adult would be around 6 m/s, and average leght of adult human legs is around 1m so the best answer of the given answers would be 7.9 m/s
The correct answer would be A.The acceleration of gravity is <span>9.81 m/s^2. This is calculated by using the equation:
a = GM/r</span>²
where G is the gravitational constant 6.6726 x 10-11N-m2/kg2, M is the mass of the planet (<span>5.9736E+24 kg) and r is the radius of the planet.
</span>
Explanation:
average speed is the total distance divided by total time
Answer:
thanks for the points liar
Explanation:
