Question

ধাক্কা খেয়ে আটকে একত্রে 7.2m/s বেগে চল
থাকে।
ক. নিউটনের তৃতীয় সূত্রটি বিবৃত কর।
খ. বৈদ্যুতিক পাখার সুইচ বন্ধ করার সাথে সাথে থে
যায় না কেন- ব্যাখ্যা কর।
গ প্রথম গাড়িতে প্রযুক্ত বলের মান নির্ণয় কর।
. উদ্দীপকের ঘটনা ভরবেগের সংরক্ষণশীলতার সূত্র
সমর্থন করে কি? গাণিতিক বিশ্লেষণের মাধ্যমে
মতামত দাও।​

Answer 1

A. third law states that for every action (force) in nature there is an equal and opposite reaction. In other words, if object A exerts a force on object B, then object B also exerts an equal and opposite force on object A. Notice that the forces are exerted on different objects.

A. third law states that for every action (force) in nature there is an equal and opposite reaction. In other words, if object A exerts a force on object B, then object B also exerts an equal and opposite force on object A. Notice that the forces are exerted on different objects.B.Modern cars have fans that are powered by electricity and have a thermostat that turns the fan on when the coolant temperature is too high. The fan shuts off when the thermostat senses the coolant temperature is low enough.

A. third law states that for every action (force) in nature there is an equal and opposite reaction. In other words, if object A exerts a force on object B, then object B also exerts an equal and opposite force on object A. Notice that the forces are exerted on different objects.B.Modern cars have fans that are powered by electricity and have a thermostat that turns the fan on when the coolant temperature is too high. The fan shuts off when the thermostat senses the coolant temperature is low enough.The fan could be running while the engine is running but you can’t hear it over the sound of the engine

A. third law states that for every action (force) in nature there is an equal and opposite reaction. In other words, if object A exerts a force on object B, then object B also exerts an equal and opposite force on object A. Notice that the forces are exerted on different objects.B.Modern cars have fans that are powered by electricity and have a thermostat that turns the fan on when the coolant temperature is too high. The fan shuts off when the thermostat senses the coolant temperature is low enough.The fan could be running while the engine is running but you can’t hear it over the sound of the engineC. due to inertia.