HELP ASAP PLEASE

a golf club is swung and strikes a golf ball with a force of 12.2 N. The golf ball accelerates at 265.2 m/s2. Calculate the mass

MaRussiya [10]

Answer:

$0.046\ kg$

Explanation:

$We\ are\ given\ that,\\Acceleration\ produced\ on\ the\ golf\ ball\ due\ to\ Force\ exerted=265.2\ m/s^2\\Magnitude\ of\ the\ Force\ exerted\ over\ the\ Golf-Ball=12.2\ N\\We\ know\ that,\\'The\ force\ acting\ on\ an\ object\ is\ equivalent\ to\ the\ product\ of\ it's\ mass\\ and\ the\ acceleration\ produced'.\\Or,\\F=ma\\Let\ the\ mass\ of\ the\ golf\ ball\ be\ m,\\Hence,\\12.2=265.2\ m\\m=\frac{12.2}{265.2}=0.046\ kg$

5 0

3 years ago

How do simple machines make work easier? A. They add energy to the work. B. They change the strength or direction of a force. C.

Anton [14]

Out of the choices provided I would choose B, this is because A is wrong due to simple machines making our work easier and require less energy, C is wrong due to the work actually being done faster due to simple machines. Now D and B felt like they were both correct but D just doesn't make much since when you apply it to the topic of Simple machines so I found B.

5 0

4 years ago

Read 2 more answers

After being pushed and released, a 50 kg crate slides across a factory floor. Friction on the sliding crate is 200 N, what is th

saveliy_v [14]

F = ma
200 = 50 * a
4 = a

Therefore acceleration is 4ms^-2

6 0

3 years ago

What is neant by velocity ratio of machine is 3 and efficency is 60%

Kisachek [45]

Answer:

Velocity ratio of a lever is 3 means distance travelled by effort is 3 times the distance travelled by the load. Efficiency of the pulley is 60%means 40% of the energy is lost in the machine due to the friction

3 0

3 years ago

Read 2 more answers

Part D- Isolating a Variable with a Coefficient In some cases, neither of the two equations in the system will contain a variabl

Shtirlitz [24]

Answer:

D) D = $\frac{5}{4} - \frac{3}{4} \ C$ , E) (C, D) = ( $\frac{17}{7}, \ \frac{-4}{7}$