The velocity of a ball

Q: momentum

A:

Q: What is acceleration of mass=1/6kg

A: acceleration is defined as rate of change of velocity per unit time. Its unit is meter per second…

Q: A man weighs 470.7 kg and is 198.8 cm tall. Calculate his Body Mass Index (BMI). BMI = (Mass in kg)…

A: BMI = mass/height^2  BMI = 470.7 / 1.988^2  BMI = 119.10

Q: The mass of a certain elephant is 1,130 kg. a. Find the elephants weight in newtons b. find its…

A: Given: Mass of elephant (m) = 1130 kg.

Q: The velocity of the football is

A: Option A 40m/s due East is correct , see next step for complete explanation.

Q: velocity of the rifle

A:

Q: Find the distance covered Speed=23 km/hr Time=3 hr

A: Given, speed, v = 23 km/hr time, T = 3 hr

Q: DISTANCE IN

A: Parallax angle is in mas,  we can convert angle to distance in parsec by following formula Distance…

Q: A force of 1060 N is needed to bring a car moving at 20.1 m/s to a halt in 18.7 s. What is the…

A: force = 1060 N u = 20.1 m/st = 18.7 s

Q: The velocity with which the ball will strike the ground.

A: Given: Ball is released from a height and it reaches the ground,  Time,t= 3 s  g= 9.8 m/s2 Find: a.…

Q: The velocity of the ball when reaching the ground

A: 1 Question

Q: Find the distance covered Speed-23 km/hr Time=3 hr

A: Given data : Speed=S Time=t   Required : Distance

Q: a gust of wind strikes a window? action =  reaction =   resulting motion =

A: Wind is the motion of molecules(air, dust, etc.) in the space around us. As air molecules move, they…

Q: A man weighs 176 lb. Determine the weight in newtons. (1 kg = 2.2 lb)

A: Given Mass of man m = 176 lb To find  Weight of man in Newtons

Q: A piece of shattered glass falls a distance of 25.0 m before hitting a pile. Find it's velocity as…

A:

Q: Newtown Laws of motion

A: Newton’s first law: Everybody continues to remain in its state of rest or uniform motion untill an…

Q: A man fall of bridge at 41.3 meter high. determine his impact velocity. round answer to  one…

A: Given data:  Height (h) = 41.3 m Initial velocity (Vi) = 0 m/s Required: The final velocity at the…

Q: Laws of motion

A:

Q: the mass (m) of the object is

A: Normal force is balanced by normal reaction to keep object in equilibrium.

Q: unced forces produce a change in is in

A: -The net force shows whether the force on an objecte are balanced or unbalanced. -Unbalanced forces…

Q: a steel ball haa a mass equal to 15 kilograms. what is the ball's weight

A: Weight of a body of mass= 'm' kg is-  W= mg Where g= acceleration due to gravity

Q: speed

A:

Q: The SI unit of momentum is _____________. A) kilogram-metre per second B) kilogram-metre per second…

A: Momentum is defined as the amount of motion occurring in something that is moving. It is the product…

Q: moving mass.

A:

Q: An object with a mass of 6 kg is acted upon by a force of 50 N for 8 s. What is the final velocity…

A: Given: Mass of object m = 6 kg Applied force F = 50 N Time Interval t = 8 s Initial velocity u = 4…

Q: A book weighing 10 N is held at rest in the palm of the hand. The reaction to the force of the hand…

A: Given data The weight of the book is: W = 10 N   Newton's third law explains that for every action,…

Q: A 10 kg block is pushed across a horizontal surface with a force of 40 N the force of friction is…

A:

Q: A car has a momentum of12000 kg .m/s and it's mass is 1.5 tons . What is it's speed

A: m=Mass of car=1.5×103 kgp=Momentum=12000 kg m/sv=Velocity

Q: A ball is dropped from the top of a tall building. The velocity of the ball after 1.5 seconds is

A: Given data: Time t=1.5s

Q: 4 kg 1 kg

A:

Q: Find distance covered Speed=75 km/hr Time=1 hr

A: Given data : Time=t Speed=S   Required : Distance

Q: The golf ball hits the club

A:

Q: Metal nuts are dropped from heights of .2 m, .8 m, 1.8 m. Find the respective times of impact.

A: We can used below formula to calculate times of impact,

Q: Using the alternate form of newtons second law, compute the force (in N) needed to accelerate a…

A: Calculation based on Newtons law. Calculate the acceleration. v = u + at 23 = 0 + a*12 a = 1.9167…

Q: econd law of motio

A: Second law of motion according to this force is defined as change in momentum of object.

Q: Make a concept  about projectile motion

A:

Q: A rope weighs 600 grams per meter of length. What is the weight in kilograms of 12.2 meters of this…

A: We have 1 meter of length of rope whose weight is 600grams. 600grams = (600/1000)kg…

Q: 10 KG 20 KG 24 KG ? KG

A: Let the mass of cat be Mc  Let the mass of mouse be Mm  Let the mass of dog be Md

Q: A ball was dropped from the top of the building. If the ball was from a height of 144 meters from…

A: Given value--- initial speed = 0 m/s. height = 3 seconds.  time = 3 sec. We have to find--- speed…

Q: The unit for FORCE is Newtons Joules Kilograms

A:

Q: projectile is fired from

A:

Q: Find momentum Mass=8 kg Velocity=0.03 m/s

A: Given Mass (m) = 8 kg  Velocity (v) = 0.03  m/s    Momentum is given as :- Momentum (P) = mv…

Q: the acceleration of the ball"

A:

Q: The average speed

A:

Q: What is the SI unit of mass?

A: The weight of a body in a particular reference frame is defined as the force that gives the body an…

Q: 100 kg 1.0 m

A: mass of the block M = 100 kg distance between floor and block s = 1.0 m time taken by block to reach…