Jade is climbing a mountain, if the normal force she is
producing with her legs is 816N of force to keep her static, what
must her mass m (in kg) be? 

Jade is climbing a mountain, if the normal force she is producing with her legs is...
The combined mass of the
snowboarder and her board is 63 kg. If she is traveling at 6 m/s at
point A, what is her speed and the normal force exerted on her when
she reaches point B. (Neglect friction)
y 0.3x2 +2x+7 15 m
Prof. Grabowski is thinking about transplanting kangaroo tendons into her own legs so that she can run a faster marathon. Her Achilles tendon needs to be 16 cm long to reach from her gastrocnemius to her calcaneus. It also must withstand a force of 7 times her body weight (body weight = 550N). The minimum safe thickness is 3.85E-5 m^2. Assuming the same tendon geometry, can you make a logical argument for why she should transplant tendon from a horse...
A cyclist takes 70 mins to climb a 1500m high mountain. She and her bike have a mass of 58 kg a/ How many calories did she expend during this climb ? b/ What was her average metabolic power during the climb ?
Consider the 54.0 kg mountain dimber in the figure below. (a) Find the tension in the rope and the force that the mountain dimber must exert with her feet on the vertical rock face to remain stationary (in N). Assume that the force is exerted parallel to her legs. Also, assume negligible force exerted by her arms. tension in rope N force on feet N (b) What is the minimum coefficient of friction between her shoes and the cliff?
Consider the 61.0 kg mountain climber in the figure below. re V (5) Find the tension in the rope and the force that the mountain climber must exert with her feet on the vertical rock face to remain stationary (In N). Assume that the force is exerted parallel to her legs. Also, assume negligible force exerted by her arms. tension in rope force on feet N (b) What is the minimum coefficient of friction between her shoes and the ci
Mountain goats can easily scale slopes angled at 60∘ from horizontal. What is the normal force acting on a mountain goat that weighs 750 N and is standing on such a slope? What is the static friction force acting on a mountain goat that weighs 750 N and is standing on such a slope?
A force of 5500 N gives Sally a little push forward as she rides her bicycle. At the same time air resistance pushes against her with a force of 100 N. If she starts with a speed of 2.0 m/s and is on a level road, how fast will she be moving after 30 m? The mass of the bicyclist and her bicycle is 120 kg.
Jane puts her 1.6-kg textbook against the wall puts her hand against the face and leans into it. The coefficient of static friction between the book and her hand is 0.62. The coefficient of static friction between the book and the wall is the same. What is the minimum magnitude of force she must apply to the book to keep it from sliding down the wall?
ppins' mass is 65 kg. What force is her umbrella expected to exert on her to justlift her loor? cases her umbrella 4.0 m above ground. What is her velocity as she strikes the ground? ng is it before she hits the ground? Remember force and velocity are vectors.
Solve it with details please
ROBLEM 4 An 90.0 kg person is climbing a uniform ladder, ladder mass is m 20.0 kg and ladder length is L-6.00 m. The bottom of the ladder rests on a ledge and leans across the moat in equilibrium against a frictionless, vertical castle wall. The person pauses 2.12 m above the ground. A) Find the normal and friction forces on the base of the ladder. B) Find the minimum coefficient of static friction needed...