i don't believe so, all i need to know is the force it took for the grass to stop the ball in 1.8 seconds and the coefficient of friction between the grass and the ball.
Homework Statement
A bocce ball (A) with a mass of 3 kg is thrown with a force of 40 N. It collides with another ball (B) that is at rest. The contact time is .5 seconds.
a. What is the Impulse given to ball B by ball A?
b. If ball B was at rest before being hit, with what velocity does ball...
Homework Statement
Contador climbs a 5 degree section of road for 8.2 km to the summit in 20 minutes 35 seconds. he is 62kg?
his bike is 8kg and the resistance force is 21 N
What is the applied force needed for contador to move at constant speed?
what is the work done to reach the...
Homework Statement
How much height above the half pipe does 85kg Shaun White need to complete the 3.5 second trick?
Homework Equations
d=.5(vi+vf)t
net force= ma
pe=mgh
vf= vi+at
The Attempt at a Solution
no