Answer:
310 N
Explanation:
To overcome the force of chihuahua you will need 10 N and to accelerate at a rate of 3 m/s² you will need 100×3 = 300 N. Altogether 310 N.
By Newtons second law, F = ma
and the force required to for the acceleration of your body can be calculated as,
F = 100×3 = 300 N
Also you need to overcome the mighty canine, so you will need 1O N to pull back your leg from it.
Extension of the elbow? im not sure
Answer:
11.3 g
Explanation:
given,
density of the lead = 11.3 g/cm³
volume = 1 cm³
mass of the lead = ?
we know,
mass = volume x density
mass = 1 x 11.3
mass = 11.3 g
hence, the mass of the lead is equal to 11.3 g
The eagle gained 882 J of gravitational potential energy.
Answer:
Explanation:
Isaac Newton argued that the geometric nature of reflection and refraction of light could only be explained if light were made of particles, referred to as corpuscles, because waves do not tend to travel in straight lines.