A golf ball of mass 0.045 kg is hit off the tee at a speed of 35 m/s . The golf club was in contact with the ball for 3.10×10^−3 s .

\

A.) Find the impulse imparted to the golf ball.

\
 
\
I got 508.1 N but this seems to be incorrect.
\
 
\
 
\
B.) Find the average force exerted on the ball by the golf club.
\

Mass of the golf ball is  \"\" kg.

\

A golf ball  is hit off the tee at a speed of \"\" m/s.

\

The golf club was in contact with the ball for \"\" s .

\

(A)

\

Find the impulse imparted to the golf ball.

\

Impulse is the change in momentum.

\

Initially ball is at the rest, thus momentum is zero.

\

 

\

 

\

Therefore, final momentum is impulse.

\

\"\".

\

Substitute \"\" and \"\" in the above formula.

\

\"\"

\

Impulse imparted to the golf ball is \"\" N.

\

(B)

\

Find the average force exerted on the ball by the golf club.

\

The golf club was in contact with the ball for \"\" s .

\

Use impulse formula to determine the force.

\

\"\".

\

From part (A), \"\".

\

Substitute \"\" and \"\" in \"\".

\

\"\"

\

Average force exerted on the ball by the golf club is 508 N.

\

 

\

 

\

 

\

 

\

 

\

 

\

 

\

 

\

 

\

 

\