A. Estimate the typical maximum horizontal distance that a person can throw a baseball. (Answer: 40m) B. Based on your estimate from part A. What is the speed of the baseball as it leaves the hand? v0= ? (m/s) C. If you could throw the baseball straight up at the same speed as in part B, how high would it go?  hmax = ?  D. The value of g on Venus is 8.9 m/s2. What horizontal distance can you throw a baseball on Venus if you throw it with the same initial speed as in part B? Rmax=?

Q: 21. A stone is dropped down a shaft, 160 m deep. Calculate (a) the time taken for the stone to reach…

A:

Q: At what distance d, in kilometers, from the surface of the earth on a line fromcenter to center…

A:

Q: figure, (a) find the horizontal velocity of the tennis ball at A so that it just clears the net at…

A: Given: To determine: The horizontal velocity at A Distance s

Q: A steel wire connects two trains at rest on the same track. The wire will snap if it is stretched by…

A: In this problem, it is asking about the reason behind snapping of wire due to stretching when an…

Q: A snowball rolls off a barn roof that slopes downward at an angle of 40°. The edge of the roof is…

A: Answer: (a) The distance from the edge of the barn where the snowball strikes the ground is 6.92776…

Q: An aircraft is getting loaded with checked luggage. The ramp that has a moving belt makes an angle…

A:

Q: Find the speed of each cart after the compressed spring on cart 1 is triggered. Each cart has a mass…

A:

Q: a) The two systems shown are very similar. In both cases, the horizontal surface is frictionless.…

A: NOTE:-As per honor code and answering guidelines I can answer 1st question at a time (as the…

Q: A certain hawk can fly horizontally (i.e., not diving) at a maximum speed of 80.0 km/hr. The hawk…

A:

Q: A sailboat weighing 980 lb with its occupants is running down wind at 10 mi/h when its spinnaker is…

A: The weight of the boat is W = 980 lbThe initial speed is v1 = 10 mi/hrThe final speed is v2 = 16…

Q: An object with a mass of 100 kg is dropped and has a velocity of 9.9 m/s just before it hits the…

A:

Q: A driver is traveling 17.8 m/s when she sees a red light ahead. Her car is capable of decelerating…

A:

Q: My calculated value of acceleration is 12.2 m/s^2 when I drop the object from a height of 3 m. And I…

A: Write the calculated value of acceleration. acal=12.2 m/s2

Q: A launcher is able to move a projectile up its barrel as position = 0.4t2 + 0.4e1t meters. What is…

A: Given Data⇒Positionx= 0.4t2+ 0.4×et  metersProblem definition⇒Problem says What is the projectiles…

Q: A fan blade rotates with angular velocity given by wz(t) = y - Bt2, where y = 6.95 rad/s and ß =…

A: Calculated instantaneous angular acceleration in rad/s2 at t=2.88s. And calculated average angular…

Q: QA3- RELATIVE MOTION A helicopter is flying North-West at 80 m/s relative to the ground and the wind…

A: INTRODUCTION: We will compute the helicopter's airspeed as well as the blade's maximum and minimum…

Q: A boat is pulled toward a dock by a rope from the bow through a ring on the dock (6 ft) above the…

A: Given data: -  The height of the dock is h = 6 ft. The pulling rate of the rope is dr/dt = 3 ft/s.…

Q: A car starts from rest, accelerates to 30 mph in 4 seconds, travels at 30 mph for 25 seconds, and…

A:

Q: 2.3.16. [Level 21 A Republic laser weapon targets a rade Federation battleship fleeing to space at a…

A:

Q: How much work

A: N is normal reaction force between contacting surface.mg is weight force.F is pulling force.a is…

Q: A projectile is to be launched at an angle of 30° so that it falls beyond the pond of length 20…

A:

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.