- #1
heytke
- 2
- 0
question 1
do not know how to begin with this one
a shopper pushes a 8.7kg shopping cart up a 13 degrees incline, Find the horzontal force, F, needed to give the cart and acceleration of 1.37m/s2.
question 2
A 1.35g samara falls toward the ground with a constant speed of 1.3m/s. What is the force of air resistance exerted on the samara?
question 3
A 23 kg suitcase is being pulled by a handle that is at an angle of 25 degrees abouve the horizontal. If the normal force is exerted on the suitcase is 150N, what is the force F applied to the handle?
If you could point me in the right direction i would be very thankful.
Kelly
do not know how to begin with this one
a shopper pushes a 8.7kg shopping cart up a 13 degrees incline, Find the horzontal force, F, needed to give the cart and acceleration of 1.37m/s2.
question 2
A 1.35g samara falls toward the ground with a constant speed of 1.3m/s. What is the force of air resistance exerted on the samara?
question 3
A 23 kg suitcase is being pulled by a handle that is at an angle of 25 degrees abouve the horizontal. If the normal force is exerted on the suitcase is 150N, what is the force F applied to the handle?
If you could point me in the right direction i would be very thankful.
Kelly