Absolutelyrayidn
Answered

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1. Calculate the force needed to accelerate a 50 kg. body with a rate of 10 meter per second squared.

2. Suppose a smaller ball of mass in a 0.25 kg. is also hit with a force of 50 N, then with 100 N, the respective acceleration will be? ​

Sagot :

Answer:

1.500N

2.A=100 m/s²

Explanation:

1.Given:

m= 50kg

a= 10 m/s²

F=?

F= ma

Substitute the given.

F= 50kg(10 m/s²)

F= 500N

Note: kg.m/s²= N

2.First is the Force: 1st hit = 25N second hit= 50N

so there is an unbalanced net force and so we will do a 50-25= 25N.

And so,

A(?)= Force (25N)/ Mass (0.25kg)

so basically dividing force to mass to get acceleration of meter per second.

A=25/0.25

A=100 m/s²