The weight on earth is equal to m*g, where m is the mass and g is the gravitational force. 6050 (m) * 9.8 (g) = 59290 Newtons.
The downward sliding characteristic of ridge-push is the result of <span>Gravity</span>
Answer:
The force is 
Explanation:
From the question we are told that
The mechanical advantage is
The load is
The height is 
Generally mechanical advantage is mathematically represented as

Here E is the force that must be applied to move the piano
=> 
=> 
=> 
Answer:
dolphins and wolfs very easy
Explanation:
Answer:
14.7 J
Explanation:
PE=MGH
PE= 1.0 x 9.8 x 1.5 = 14.7 J