Physics, 26.12.2019 03:31, Dezshanae4352

Aperson slaps her leg with her hand, bringing her hand to rest in 2.50 milliseconds from an initial speed of 4.00 m/s.

(a) what is the average force exerted on the leg, taking the effective mass of the hand and forearm to be 1.50 kg?
(b) would the force be any different if the woman clapped her hands together at the same speed and brought them to rest at the same time? explain why or why not.

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 18:00, sarahidan

Aprisoner is forced to go into one of three rooms, but he can choose which room. the first room is ablaze with fire. the second one is rigged with explosives that will go off as soon as he enters. the third contains a pair of lions who haven't eaten in years. which room should he choose to survive?

Answers: 2

continue

Physics, 22.06.2019 22:30, dlsmith68

Asailboat is traveling to the right when a gust of wind causes the boat to accelerate leftward at 2.5m/s2 for 4s. after the wind stops, the sailboat is traveling to the left with a velocity of 3.0m/s. assuming the acceleration from the wind is constant, what was the initial velocity of the sailboat before the gust of wind? answer using a coordinate system where rightward is positive.

Answers: 1

continue

Physics, 23.06.2019 03:30, anthonyfr10004

Ineed to answer this problem but i lack in knowledge, what should i study to answer this problem? i have never used derivatives in a physics problem so i'm not sure what's happening and i can't find videos explaining.

Answers: 2

continue

Physics, 23.06.2019 04:31, queenskmk9330

Suppose you hit your hand against the edge of table. using newton’s third law of motion why does my hand hurt? explain

Answers: 2

continue

Do you know the correct answer?

Aperson slaps her leg with her hand, bringing her hand to rest in 2.50 milliseconds from an initial...