800 kg 10 m/s 80 m 20m 35 m

Q: I'm accelerating because I'm speeding up. I'm accelerating because I'm slowing down. buzz buzz. I'm…

A: Answer:-  Figure (1) :-  when an object is speeding up the acceleration is in the same direction as…

Q: 3000 kg roller coaster car is released from rest at the top of a 50m tall hill. What will its…

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Q: A 3-ton airplane normally flies at 300 km/hr. If it experiences a 30 km/hr headwind (i.e., a wind…

A: There is no use of 3 ton (airplane weight) in the question. You have to apply basic physics…

Q: Which object has the most inertia? 1. A 0.001-kilogram bumblebee traveling at 2 meters per second 2.…

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Q: 14. A ball bounces because of O Newton's third law of motion O Newton's second law of motion O…

A: A ball bounces because of ................

Q: A bike and a rider have a mass of 210 kg and a speed of 19 m/s. What is the shortest distance he can…

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Q: A coin is dropped from the top of the Tower of Pisa, 53 m above the the ground. What is the coin's…

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Q: A cat leaps to catch a bird. If the cat's jump was at 60.0° off the ground and its initial velocity…

A: Given data The initial speed is u=6.56 m/s The angle of projection is θ=6.56 m/s   The highest point…

Q: A crate is acted upon by a net force of 100 N. An acceleration of 4.0 m/s2 results. The weight of…

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Q: A cat leaps to catch a bird. If the cat's jump was at 60.0° off the ground and its initial velocity…

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Q: A car moving at 5 m sl is brought to rest after travelling a distance of 1.5 km. The time taken by…

A: Given Data : The speed of the car is given as v=5 ms. The distance travelled by car before stopping…

Q: A Yamaha bike accelerates from the stoplight (from Om/s) at 8 meters per second per second, its…

A: Given data:  Initial velocity (V0) = 0 m/s Acceleration (a) = 8 m/s2 Time (t) = 6 seconds Required:…

Q: A ball is thrown upward at the velocities and angles shown in A to D. From greatest to least, rank…

A: The velocity component of A : Horizontal velocity, uA=10cos37…

Q: What law tells us why we should buckle up?

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Q: eed answers ASAP... A car which is initially at rest travels 1,400 meters in 20 seconds. Find its…

A: Given: The intial velocity of the car is 0 m/s. The distance traveled by the car is 1400 m. The time…

Q: Rank the following speeds in order of decreasing magnitude. Indicate ties where appropriate. Rank…

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Q: A boy travels from A to B and then from B to C in a bicycle. The total displacement is 3m 90° (a) 7m…

A: Consider ABC as a triangle where, AC is the hypotenuse which also is the total displacement. Using…

Q: If a race car travels once around the track covering 12 km in 3 minutes, the velocity is   (a) 0…

A: The velocity of a body is given as its displacement per unit time.

Q: A lovesick lad wants to throw a bag of candy and love notes into the open window of his girlfriend's…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: Valentino rolls a coin off a box 4 ft high at a speed of 10 ft/s. How far from the edge of the box…

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

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Q: an object with an accoleration of 20m/s will __________________. a.  change its velocity by 20m/s…

A: The rate of change of velocity is known as acceleration. Consider the initial velocity of the object…

Q: The acceleration due to gravity on a planet is 9.2 m/s2. The mass (in kilograms) of a book that…

A: Let g be the acceleration due to gravity on the planet, W be the weight of the book measured on the…

Q: IUXTE A ball dropped from a helicopter takes 1.6 s to fall the final 35 m. From what height was it…

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Q: Show that the acceleration of a hamster is 5 m/s when it increases its velocity from rest to 10 m/s…

A: The equation for acceleration is given by,

Q: If it takes 2.8 s for a stone to hit the ground as it is dropped from rest from the top of a…

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Q: velocity of 5.0 m/s downward. If there is no air resistance what is its velocity 2.0 seconds later?

A: Use the concept of free fall, the relation between initial velocity(u) , final velocity(v), time (t)…

Q: Neglecting air resistance, the motion of an object moving vertically near 2 Earth’s surface is…

A: Write a given values of this question. g=9.8m/s2h=100mu=40m/s

Q: A wheelchair moves upward a 10 degree ramp at a speed of 2m/s what is the horizontal velocity

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Q: The acceleration of a ball as it rolls down a ramp is 4 m/s2. The ball is referred to 2 s after it…

A: Answer is Option (e) Using kinematic equation, the expression for find velocity is v=u+at Substitute…

Q: How much time is required for an object moving 4.5 m/s to travel 65 m? 13 seconds 14 seconds 15…

A: speed=distancetime given speed(v)=4.5 m/s distance(d)=65 m time(t)=?

Q: A roller coaster’s velocity at the top of a hill is 10 m/s. Two seconds later it reaches the bottom…

A: According to equations of motion of kinematics for an object moving with a constant acceleration, v…

Q: 8 An airplane travels 300 m. down the runway before taking off. If it accelerates uniformly and…

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Q: A stone falls freely from rest for 17 s. Calculate the stone’s velocity after that time. The…

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Q: An object is released from rest at a height of 35.0 ft above the ground. Determine the speed of the…

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Q: If a 0.11 kg ball is launched straight up with an initial speed of 3.8 m/s, what will the speed of…

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Q: A ball is thrown into the air with an initial velocity of 64 feet per second from a height of 336…

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Q: A 5.80-kg bowling ball moving at 8.70 m/s speed of 19.0 m/s. Calculate the final veloci = 6.76 m/s…

A: accordinmg to newtons law  a system's momentum cannot be changed until force is applied on the…

Q: A heavy ball falls freely from rest. The distance traveled by the ball between the third and fourth…

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Q: Person pushing a parked car of mass 400 2 (2) kg with a force of 200 newtons Its speed is 5 m/s.…

A: M= 400kg  F= 200N

Q: A car accelerates from 13.94 km/h to 60.85 km/h in 4.83 seconds.  What is the value of the…

A: Acceleration is given by; a=v2-v1t2-t1 Convert velocity from km/h to m/s as; 13.94 km/h=3.722…

Q: 800 kg 10 m/s 80 m 20m 35 m

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Q: A ball is thrown upward at velocities and angles shown. From greatest to least, rank them by their…

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Q: Rank the following speeds from fastest to slowest. (Label the fastest as 1).       0.0336 km/s…

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Q: A bullet was fired vertically upwards from the building 100 meters high. If the bullet reaches the…

A: Use kinematic expression to find the initial velocity  s=ut+12at2u=st-12at

Q: Choose the BEST answer to the following: The average speed of a gazelle traveling a distance of 2 km…

A: The average speed of gazelle is,

Q: If a trolley starts from rest with an acceleration of 2 m/s, the velocity of the body after 4 s…

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.